ROOT (token: short_text [lag_newlines/spaces] {pos_id})            
 ¦--expr:  [0/0] {1}                                               
 ¦   ¦--expr:  [0/1] {3}                                           
 ¦   ¦   °--SYMBOL: test [0/0] {2}                                 
 ¦   ¦--LEFT_ASSIGN: <- [0/1] {4}                                  
 ¦   °--expr:  [0/0] {5}                                           
 ¦       ¦--FUNCTION: funct [0/0] {6}                              
 ¦       ¦--'(': ( [0/0] {7}                                       
 ¦       ¦--')': ) [0/1] {8}                                       
 ¦       °--expr:  [0/0] {9}                                       
 ¦           ¦--'{': { [0/2] {10}                                  
 ¦           ¦--expr:  [1/2] {12}                                  
 ¦           ¦   °--STR_CONST: "Doub [0/0] {11}                    
 ¦           ¦--expr:  [1/2] {14}                                  
 ¦           ¦   °--STR_CONST: 'Sing [0/0] {13}                    
 ¦           ¦--expr:  [1/2] {16}                                  
 ¦           ¦   °--STR_CONST: 'even [0/0] {15}                    
 ¦           ¦--expr:  [1/2] {18}                                  
 ¦           ¦   °--STR_CONST: 'but  [0/0] {17}                    
 ¦           ¦--COMMENT: # Com [2/2] {19}                          
 ¦           ¦--expr:  [2/2] {20}                                  
 ¦           ¦   ¦--expr:  [0/0] {22}                              
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: funct [0/0] {21}     
 ¦           ¦   ¦--'(': ( [0/0] {23}                              
 ¦           ¦   ¦--SYMBOL_SUB: get_s [0/0] {24}                   
 ¦           ¦   ¦--EQ_SUB: = [0/0] {25}                           
 ¦           ¦   ¦--expr:  [0/0] {27}                              
 ¦           ¦   ¦   °--SYMBOL: aroun [0/0] {26}                   
 ¦           ¦   °--')': ) [0/0] {28}                              
 ¦           ¦--expr:  [2/2] {29}                                  
 ¦           ¦   ¦--expr:  [0/0] {31}                              
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: no_sp [0/0] {30}     
 ¦           ¦   ¦--'(': ( [0/1] {32}                              
 ¦           ¦   ¦--expr:  [0/0] {33}                              
 ¦           ¦   ¦   ¦--expr:  [0/0] {35}                          
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: after [0/0] {34} 
 ¦           ¦   ¦   ¦--'(': ( [0/1] {36}                          
 ¦           ¦   ¦   °--')': ) [0/0] {37}                          
 ¦           ¦   ¦--',': , [0/1] {38}                              
 ¦           ¦   ¦--expr:  [0/0] {39}                              
 ¦           ¦   ¦   ¦--expr:  [0/0] {41}                          
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: paren [0/0] {40} 
 ¦           ¦   ¦   ¦--'(': ( [0/1] {42}                          
 ¦           ¦   ¦   ¦--expr:  [0/0] {43}                          
 ¦           ¦   ¦   ¦   ¦--'(': ( [0/0] {44}                      
 ¦           ¦   ¦   ¦   ¦--expr:  [0/0] {45}                      
 ¦           ¦   ¦   ¦   ¦   ¦--expr:  [0/1] {47}                  
 ¦           ¦   ¦   ¦   ¦   ¦   °--NUM_CONST: 1 [0/0] {46}        
 ¦           ¦   ¦   ¦   ¦   ¦--'+': + [0/1] {48}                  
 ¦           ¦   ¦   ¦   ¦   °--expr:  [0/0] {50}                  
 ¦           ¦   ¦   ¦   ¦       °--NUM_CONST: 2 [0/0] {49}        
 ¦           ¦   ¦   ¦   °--')': ) [0/0] {51}                      
 ¦           ¦   ¦   °--')': ) [0/0] {52}                          
 ¦           ¦   °--')': ) [0/0] {53}                              
 ¦           ¦--expr:  [1/2] {54}                                  
 ¦           ¦   ¦--expr:  [0/1] {56}                              
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: no_sp [0/0] {55}     
 ¦           ¦   ¦--'(': ( [0/0] {57}                              
 ¦           ¦   ¦--expr:  [0/0] {58}                              
 ¦           ¦   ¦   ¦--expr:  [0/1] {60}                          
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: befor [0/0] {59} 
 ¦           ¦   ¦   ¦--'(': ( [0/0] {61}                          
 ¦           ¦   ¦   °--')': ) [0/0] {62}                          
 ¦           ¦   ¦--',': , [0/1] {63}                              
 ¦           ¦   ¦--expr:  [0/0] {64}                              
 ¦           ¦   ¦   ¦--expr:  [0/1] {66}                          
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: paren [0/0] {65} 
 ¦           ¦   ¦   ¦--'(': ( [0/1] {67}                          
 ¦           ¦   ¦   ¦--expr:  [0/0] {68}                          
 ¦           ¦   ¦   ¦   ¦--'(': ( [0/0] {69}                      
 ¦           ¦   ¦   ¦   ¦--expr:  [0/0] {70}                      
 ¦           ¦   ¦   ¦   ¦   ¦--expr:  [0/1] {72}                  
 ¦           ¦   ¦   ¦   ¦   ¦   °--NUM_CONST: 1 [0/0] {71}        
 ¦           ¦   ¦   ¦   ¦   ¦--'+': + [0/1] {73}                  
 ¦           ¦   ¦   ¦   ¦   °--expr:  [0/0] {75}                  
 ¦           ¦   ¦   ¦   ¦       °--NUM_CONST: 2 [0/0] {74}        
 ¦           ¦   ¦   ¦   °--')': ) [0/0] {76}                      
 ¦           ¦   ¦   °--')': ) [0/0] {77}                          
 ¦           ¦   °--')': ) [0/0] {78}                              
 ¦           ¦--expr:  [1/2] {79}                                  
 ¦           ¦   ¦--expr:  [0/0] {81}                              
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: no_sp [0/0] {80}     
 ¦           ¦   ¦--'(': ( [0/0] {82}                              
 ¦           ¦   ¦--expr:  [0/0] {83}                              
 ¦           ¦   ¦   ¦--expr:  [0/0] {85}                          
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: befor [0/0] {84} 
 ¦           ¦   ¦   ¦--'(': ( [0/0] {86}                          
 ¦           ¦   ¦   ¦--expr:  [0/1] {88}                          
 ¦           ¦   ¦   ¦   °--SYMBOL: closi [0/0] {87}               
 ¦           ¦   ¦   °--')': ) [0/0] {89}                          
 ¦           ¦   ¦--',': , [0/1] {90}                              
 ¦           ¦   ¦--expr:  [0/1] {91}                              
 ¦           ¦   ¦   ¦--expr:  [0/0] {93}                          
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: paren [0/0] {92} 
 ¦           ¦   ¦   ¦--'(': ( [0/0] {94}                          
 ¦           ¦   ¦   ¦--expr:  [0/1] {95}                          
 ¦           ¦   ¦   ¦   ¦--'(': ( [0/0] {96}                      
 ¦           ¦   ¦   ¦   ¦--expr:  [0/0] {97}                      
 ¦           ¦   ¦   ¦   ¦   ¦--expr:  [0/1] {99}                  
 ¦           ¦   ¦   ¦   ¦   ¦   °--NUM_CONST: 1 [0/0] {98}        
 ¦           ¦   ¦   ¦   ¦   ¦--'+': + [0/1] {100}                 
 ¦           ¦   ¦   ¦   ¦   °--expr:  [0/0] {102}                 
 ¦           ¦   ¦   ¦   ¦       °--NUM_CONST: 2 [0/0] {101}       
 ¦           ¦   ¦   ¦   °--')': ) [0/0] {103}                     
 ¦           ¦   ¦   °--')': ) [0/0] {104}                         
 ¦           ¦   °--')': ) [0/0] {105}                             
 ¦           ¦--expr:  [1/2] {106}                                 
 ¦           ¦   ¦--expr:  [0/0] {108}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: multi [0/0] {107}    
 ¦           ¦   ¦--'(': ( [0/4] {109}                             
 ¦           ¦   ¦--expr:  [1/0] {111}                             
 ¦           ¦   ¦   °--SYMBOL: line [0/0] {110}                   
 ¦           ¦   ¦--',': , [0/4] {112}                             
 ¦           ¦   ¦--expr:  [1/2] {114}                             
 ¦           ¦   ¦   °--SYMBOL: call [0/0] {113}                   
 ¦           ¦   °--')': ) [1/0] {115}                             
 ¦           ¦--expr:  [1/2] {116}                                 
 ¦           ¦   ¦--expr:  [0/0] {118}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: multi [0/0] {117}    
 ¦           ¦   ¦--'(': ( [0/2] {119}                             
 ¦           ¦   °--')': ) [1/0] {120}                             
 ¦           ¦--expr:  [2/2] {121}                                 
 ¦           ¦   ¦--expr:  [0/0] {123}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: one_s [0/0] {122}    
 ¦           ¦   ¦--'(': ( [0/0] {124}                             
 ¦           ¦   ¦--expr:  [0/0] {126}                             
 ¦           ¦   ¦   °--SYMBOL: after [0/0] {125}                  
 ¦           ¦   ¦--',': , [0/0] {127}                             
 ¦           ¦   ¦--expr:  [0/0] {128}                             
 ¦           ¦   ¦   ¦--expr:  [0/0] {130}                         
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: comma [0/0] {129}
 ¦           ¦   ¦   ¦--'(': ( [0/0] {131}                         
 ¦           ¦   ¦   ¦--expr:  [0/0] {133}                         
 ¦           ¦   ¦   ¦   °--STR_CONST: "in" [0/0] {132}            
 ¦           ¦   ¦   ¦--',': , [0/0] {134}                         
 ¦           ¦   ¦   ¦--expr:  [0/0] {136}                         
 ¦           ¦   ¦   ¦   °--STR_CONST: "func [0/0] {135}           
 ¦           ¦   ¦   ¦--',': , [0/2] {137}                         
 ¦           ¦   ¦   ¦--expr:  [0/0] {139}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: args [0/0] {138}               
 ¦           ¦   ¦   °--')': ) [0/0] {140}                         
 ¦           ¦   °--')': ) [0/0] {141}                             
 ¦           ¦--expr:  [2/2] {142}                                 
 ¦           ¦   ¦--'{': { [0/4] {143}                             
 ¦           ¦   ¦--expr:  [1/4] {145}                             
 ¦           ¦   ¦   °--SYMBOL: brace [0/0] {144}                  
 ¦           ¦   ¦--expr:  [1/2] {147}                             
 ¦           ¦   ¦   °--SYMBOL: expre [0/0] {146}                  
 ¦           ¦   °--'}': } [1/0] {148}                             
 ¦           ¦--expr:  [2/2] {149}                                 
 ¦           ¦   ¦--expr:  [0/0] {151}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: brace [0/0] {150}    
 ¦           ¦   ¦--'(': ( [0/0] {152}                             
 ¦           ¦   ¦--expr:  [0/0] {154}                             
 ¦           ¦   ¦   °--STR_CONST: "unna [0/0] {153}               
 ¦           ¦   ¦--',': , [0/1] {155}                             
 ¦           ¦   ¦--expr:  [0/0] {156}                             
 ¦           ¦   ¦   ¦--'{': { [0/4] {157}                         
 ¦           ¦   ¦   ¦--expr:  [1/4] {159}                         
 ¦           ¦   ¦   ¦   °--STR_CONST: "func [0/0] {158}           
 ¦           ¦   ¦   ¦--expr:  [1/2] {161}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: call [0/0] {160}               
 ¦           ¦   ¦   °--'}': } [1/0] {162}                         
 ¦           ¦   °--')': ) [0/0] {163}                             
 ¦           ¦--expr:  [2/2] {164}                                 
 ¦           ¦   ¦--expr:  [0/0] {166}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: brace [0/0] {165}    
 ¦           ¦   ¦--'(': ( [0/0] {167}                             
 ¦           ¦   ¦--SYMBOL_SUB: named [0/1] {168}                  
 ¦           ¦   ¦--EQ_SUB: = [0/1] {169}                          
 ¦           ¦   ¦--expr:  [0/0] {170}                             
 ¦           ¦   ¦   ¦--'{': { [0/4] {171}                         
 ¦           ¦   ¦   ¦--expr:  [1/4] {173}                         
 ¦           ¦   ¦   ¦   °--STR_CONST: "func [0/0] {172}           
 ¦           ¦   ¦   ¦--expr:  [1/2] {175}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: call [0/0] {174}               
 ¦           ¦   ¦   °--'}': } [1/0] {176}                         
 ¦           ¦   °--')': ) [0/0] {177}                             
 ¦           ¦--expr:  [2/2] {178}                                 
 ¦           ¦   ¦--expr:  [0/0] {180}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: brace [0/0] {179}    
 ¦           ¦   ¦--'(': ( [0/0] {181}                             
 ¦           ¦   ¦--expr:  [0/0] {183}                             
 ¦           ¦   ¦   °--STR_CONST: "unna [0/0] {182}               
 ¦           ¦   ¦--',': , [0/4] {184}                             
 ¦           ¦   ¦--expr:  [0/0] {185}                             
 ¦           ¦   ¦   ¦--'{': { [0/2] {186}                         
 ¦           ¦   ¦   °--'}': } [1/0] {187}                         
 ¦           ¦   °--')': ) [0/0] {188}                             
 ¦           ¦--expr:  [2/2] {189}                                 
 ¦           ¦   ¦--expr:  [0/0] {191}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: brace [0/0] {190}    
 ¦           ¦   ¦--'(': ( [0/0] {192}                             
 ¦           ¦   ¦--expr:  [0/0] {194}                             
 ¦           ¦   ¦   °--STR_CONST: "unna [0/0] {193}               
 ¦           ¦   ¦--',': , [0/0] {195}                             
 ¦           ¦   ¦--expr:  [0/0] {196}                             
 ¦           ¦   ¦   ¦--'{': { [0/2] {197}                         
 ¦           ¦   ¦   °--'}': } [1/0] {198}                         
 ¦           ¦   °--')': ) [0/0] {199}                             
 ¦           ¦--expr:  [2/2] {200}                                 
 ¦           ¦   ¦--expr:  [0/0] {202}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: brace [0/0] {201}    
 ¦           ¦   ¦--'(': ( [0/0] {203}                             
 ¦           ¦   ¦--SYMBOL_SUB: named [0/1] {204}                  
 ¦           ¦   ¦--EQ_SUB: = [0/4] {205}                          
 ¦           ¦   ¦--expr:  [0/0] {206}                             
 ¦           ¦   ¦   ¦--'{': { [0/2] {207}                         
 ¦           ¦   ¦   °--'}': } [1/0] {208}                         
 ¦           ¦   °--')': ) [0/0] {209}                             
 ¦           ¦--expr:  [2/2] {210}                                 
 ¦           ¦   ¦--expr:  [0/0] {212}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: brace [0/0] {211}    
 ¦           ¦   ¦--'(': ( [0/0] {213}                             
 ¦           ¦   ¦--SYMBOL_SUB: named [0/1] {214}                  
 ¦           ¦   ¦--EQ_SUB: = [0/4] {215}                          
 ¦           ¦   ¦--expr:  [0/0] {216}                             
 ¦           ¦   ¦   ¦--'{': { [0/2] {217}                         
 ¦           ¦   ¦   °--'}': } [1/0] {218}                         
 ¦           ¦   °--')': ) [0/0] {219}                             
 ¦           ¦--expr:  [2/2] {220}                                 
 ¦           ¦   ¦--expr:  [0/0] {222}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: brace [0/0] {221}    
 ¦           ¦   ¦--'(': ( [0/2] {223}                             
 ¦           ¦   ¦--expr:  [0/0] {224}                             
 ¦           ¦   ¦   ¦--'{': { [0/4] {225}                         
 ¦           ¦   ¦   ¦--expr:  [1/2] {227}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: empty [0/0] {226}              
 ¦           ¦   ¦   °--'}': } [1/0] {228}                         
 ¦           ¦   °--')': ) [0/0] {229}                             
 ¦           ¦--expr:  [2/2] {230}                                 
 ¦           ¦   ¦--expr:  [0/0] {232}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {231}                      
 ¦           ¦   ¦--SPECIAL-OTHER: %/% [0/0] {233}                 
 ¦           ¦   °--expr:  [0/0] {235}                             
 ¦           ¦       °--SYMBOL: b [0/0] {234}                      
 ¦           ¦--expr:  [1/2] {236}                                 
 ¦           ¦   ¦--expr:  [0/0] {238}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {237}                      
 ¦           ¦   ¦--SPECIAL-OTHER: %% [0/0] {239}                  
 ¦           ¦   °--expr:  [0/0] {241}                             
 ¦           ¦       °--SYMBOL: b [0/0] {240}                      
 ¦           ¦--expr:  [1/2] {242}                                 
 ¦           ¦   ¦--expr:  [0/0] {244}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {243}                      
 ¦           ¦   ¦--AND2: && [0/0] {245}                           
 ¦           ¦   °--expr:  [0/0] {247}                             
 ¦           ¦       °--SYMBOL: b [0/0] {246}                      
 ¦           ¦--expr:  [1/2] {248}                                 
 ¦           ¦   ¦--expr:  [0/0] {250}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {249}                      
 ¦           ¦   ¦--OR2: || [0/0] {251}                            
 ¦           ¦   °--expr:  [0/0] {253}                             
 ¦           ¦       °--SYMBOL: b [0/0] {252}                      
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 ¦           ¦   ¦--expr:  [0/0] {256}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {255}                      
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 ¦           ¦   ¦--expr:  [0/0] {262}                             
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 ¦           ¦   ¦--expr:  [0/0] {268}                             
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 ¦           ¦   ¦--GE: >= [0/0] {275}                             
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 ¦           ¦   ¦--expr:  [0/0] {280}                             
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 ¦           ¦   ¦--expr:  [0/0] {286}                             
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 ¦           ¦--expr:  [1/2] {289.9}                               
 ¦           ¦   ¦--expr:  [0/0] {291}                             
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 ¦           ¦   ¦--'-': - [0/0] {352}                             
 ¦           ¦   °--expr:  [0/0] {354}                             
 ¦           ¦       °--SYMBOL: b [0/0] {353}                      
 ¦           ¦--expr:  [1/2] {355}                                 
 ¦           ¦   ¦--expr:  [0/0] {357}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {356}                      
 ¦           ¦   ¦--'+': + [0/0] {358}                             
 ¦           ¦   °--expr:  [0/0] {359}                             
 ¦           ¦       ¦--'+': + [0/0] {360}                         
 ¦           ¦       °--expr:  [0/0] {362}                         
 ¦           ¦           °--SYMBOL: b [0/0] {361}                  
 ¦           ¦--expr:  [1/2] {363}                                 
 ¦           ¦   ¦--expr:  [0/0] {365}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {364}                      
 ¦           ¦   ¦--'+': + [0/0] {366}                             
 ¦           ¦   °--expr:  [0/0] {367}                             
 ¦           ¦       ¦--'-': - [0/0] {368}                         
 ¦           ¦       °--expr:  [0/0] {370}                         
 ¦           ¦           °--SYMBOL: b [0/0] {369}                  
 ¦           ¦--expr:  [1/2] {371}                                 
 ¦           ¦   ¦--expr:  [0/0] {373}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {372}                      
 ¦           ¦   ¦--'+': + [0/0] {374}                             
 ¦           ¦   °--expr:  [0/0] {375}                             
 ¦           ¦       ¦--'+': + [0/0] {376}                         
 ¦           ¦       °--expr:  [0/0] {378}                         
 ¦           ¦           °--SYMBOL: b [0/0] {377}                  
 ¦           ¦--expr:  [1/2] {379}                                 
 ¦           ¦   ¦--expr:  [0/0] {381}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {380}                      
 ¦           ¦   ¦--'-': - [0/0] {382}                             
 ¦           ¦   °--expr:  [0/0] {383}                             
 ¦           ¦       ¦--'+': + [0/0] {384}                         
 ¦           ¦       °--expr:  [0/0] {386}                         
 ¦           ¦           °--SYMBOL: b [0/0] {385}                  
 ¦           ¦--expr:  [1/2] {387}                                 
 ¦           ¦   ¦--expr:  [0/0] {389}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {388}                      
 ¦           ¦   ¦--'-': - [0/0] {390}                             
 ¦           ¦   °--expr:  [0/0] {391}                             
 ¦           ¦       ¦--'-': - [0/0] {392}                         
 ¦           ¦       °--expr:  [0/0] {394}                         
 ¦           ¦           °--SYMBOL: b [0/0] {393}                  
 ¦           ¦--expr:  [1/2] {395}                                 
 ¦           ¦   ¦--expr:  [0/0] {397}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {396}                      
 ¦           ¦   ¦--'+': + [0/0] {398}                             
 ¦           ¦   °--expr:  [0/0] {399}                             
 ¦           ¦       ¦--'-': - [0/0] {400}                         
 ¦           ¦       °--expr:  [0/0] {401}                         
 ¦           ¦           ¦--'-': - [0/0] {402}                     
 ¦           ¦           °--expr:  [0/0] {404}                     
 ¦           ¦               °--SYMBOL: b [0/0] {403}              
 ¦           ¦--expr:  [1/2] {405}                                 
 ¦           ¦   ¦--expr:  [0/0] {407}                             
 ¦           ¦   ¦   °--SYMBOL: a [0/0] {406}                      
 ¦           ¦   ¦--'-': - [0/0] {408}                             
 ¦           ¦   °--expr:  [0/0] {409}                             
 ¦           ¦       ¦--'-': - [0/0] {410}                         
 ¦           ¦       °--expr:  [0/0] {411}                         
 ¦           ¦           ¦--'+': + [0/0] {412}                     
 ¦           ¦           °--expr:  [0/0] {414}                     
 ¦           ¦               °--SYMBOL: b [0/0] {413}              
 ¦           ¦--expr:  [1/2] {415}                                 
 ¦           ¦   ¦--expr:  [0/0] {417}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: call [0/0] {416}     
 ¦           ¦   ¦--'(': ( [0/1] {418}                             
 ¦           ¦   ¦--expr:  [0/0] {419}                             
 ¦           ¦   ¦   ¦--'+': + [0/1] {420}                         
 ¦           ¦   ¦   °--expr:  [0/0] {422}                         
 ¦           ¦   ¦       °--SYMBOL: a [0/0] {421}                  
 ¦           ¦   °--')': ) [0/0] {423}                             
 ¦           ¦--expr:  [1/2] {424}                                 
 ¦           ¦   ¦--expr:  [0/0] {426}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: call [0/0] {425}     
 ¦           ¦   ¦--'(': ( [0/1] {427}                             
 ¦           ¦   ¦--expr:  [0/0] {428}                             
 ¦           ¦   ¦   ¦--'-': - [0/1] {429}                         
 ¦           ¦   ¦   °--expr:  [0/0] {431}                         
 ¦           ¦   ¦       °--SYMBOL: a [0/0] {430}                  
 ¦           ¦   °--')': ) [0/0] {432}                             
 ¦           ¦--expr:  [1/2] {433}                                 
 ¦           ¦   ¦--expr:  [0/0] {435}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: call [0/0] {434}     
 ¦           ¦   ¦--'(': ( [0/0] {436}                             
 ¦           ¦   ¦--expr:  [0/0] {438}                             
 ¦           ¦   ¦   °--NUM_CONST: 5 [0/0] {437}                   
 ¦           ¦   ¦--',': , [0/1] {439}                             
 ¦           ¦   ¦--expr:  [0/0] {440}                             
 ¦           ¦   ¦   ¦--'+': + [0/1] {441}                         
 ¦           ¦   ¦   °--expr:  [0/0] {443}                         
 ¦           ¦   ¦       °--SYMBOL: a [0/0] {442}                  
 ¦           ¦   °--')': ) [0/0] {444}                             
 ¦           ¦--expr:  [1/2] {445}                                 
 ¦           ¦   ¦--expr:  [0/0] {447}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: call [0/0] {446}     
 ¦           ¦   ¦--'(': ( [0/0] {448}                             
 ¦           ¦   ¦--expr:  [0/0] {450}                             
 ¦           ¦   ¦   °--NUM_CONST: 5 [0/0] {449}                   
 ¦           ¦   ¦--',': , [0/1] {451}                             
 ¦           ¦   ¦--expr:  [0/0] {452}                             
 ¦           ¦   ¦   ¦--'-': - [0/1] {453}                         
 ¦           ¦   ¦   °--expr:  [0/0] {455}                         
 ¦           ¦   ¦       °--SYMBOL: a [0/0] {454}                  
 ¦           ¦   °--')': ) [0/0] {456}                             
 ¦           ¦--COMMENT: # Onl [2/2] {457}                         
 ¦           ¦--expr:  [1/2] {458}                                 
 ¦           ¦   ¦--expr:  [0/0] {460}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: call [0/0] {459}     
 ¦           ¦   ¦--'(': ( [0/4] {461}                             
 ¦           ¦   ¦--expr:  [1/0] {463}                             
 ¦           ¦   ¦   °--SYMBOL: prese [0/0] {462}                  
 ¦           ¦   ¦--',': , [0/1] {464}                             
 ¦           ¦   ¦--expr:  [0/0] {466}                             
 ¦           ¦   ¦   °--SYMBOL: dista [0/0] {465}                  
 ¦           ¦   ¦--',': , [0/4] {467}                             
 ¦           ¦   ¦--expr:  [1/0] {469}                             
 ¦           ¦   ¦   °--SYMBOL: after [0/0] {468}                  
 ¦           ¦   ¦--',': , [0/5] {470}                             
 ¦           ¦   ¦--expr:  [0/0] {472}                             
 ¦           ¦   ¦   °--SYMBOL: comma [0/0] {471}                  
 ¦           ¦   ¦--',': , [0/4] {473}                             
 ¦           ¦   ¦--expr:  [1/0] {475}                             
 ¦           ¦   ¦   °--SYMBOL: given [0/0] {474}                  
 ¦           ¦   ¦--',': , [0/0] {476}                             
 ¦           ¦   ¦--expr:  [0/2] {478}                             
 ¦           ¦   ¦   °--SYMBOL: one [0/0] {477}                    
 ¦           ¦   °--')': ) [1/0] {479}                             
 ¦           ¦--expr:  [2/2] {480}                                 
 ¦           ¦   ¦--IF: if [0/0] {481}                             
 ¦           ¦   ¦--'(': ( [0/0] {482}                             
 ¦           ¦   ¦--expr:  [0/0] {484}                             
 ¦           ¦   ¦   °--NUM_CONST: TRUE [0/0] {483}                
 ¦           ¦   ¦--')': ) [0/0] {485}                             
 ¦           ¦   °--expr:  [0/0] {486}                             
 ¦           ¦       ¦--'{': { [0/4] {487}                         
 ¦           ¦       ¦--expr:  [1/2] {489}                         
 ¦           ¦       ¦   °--NUM_CONST: FALSE [0/0] {488}           
 ¦           ¦       °--'}': } [1/0] {490}                         
 ¦           ¦--expr:  [2/2] {491}                                 
 ¦           ¦   ¦--IF: if [0/0] {492}                             
 ¦           ¦   ¦--'(': ( [0/0] {493}                             
 ¦           ¦   ¦--expr:  [0/0] {495}                             
 ¦           ¦   ¦   °--NUM_CONST: TRUE [0/0] {494}                
 ¦           ¦   ¦--')': ) [0/0] {496}                             
 ¦           ¦   ¦--expr:  [0/0] {497}                             
 ¦           ¦   ¦   ¦--'{': { [0/4] {498}                         
 ¦           ¦   ¦   ¦--expr:  [1/2] {500}                         
 ¦           ¦   ¦   ¦   °--NUM_CONST: FALSE [0/0] {499}           
 ¦           ¦   ¦   °--'}': } [1/0] {501}                         
 ¦           ¦   ¦--ELSE: else [0/0] {502}                         
 ¦           ¦   °--expr:  [0/0] {503}                             
 ¦           ¦       ¦--'{': { [0/4] {504}                         
 ¦           ¦       ¦--expr:  [1/2] {506}                         
 ¦           ¦       ¦   °--NUM_CONST: TRUE [0/0] {505}            
 ¦           ¦       °--'}': } [1/0] {507}                         
 ¦           ¦--expr:  [2/2] {508}                                 
 ¦           ¦   ¦--WHILE: while [0/0] {509}                       
 ¦           ¦   ¦--'(': ( [0/0] {510}                             
 ¦           ¦   ¦--expr:  [0/0] {512}                             
 ¦           ¦   ¦   °--NUM_CONST: TRUE [0/0] {511}                
 ¦           ¦   ¦--')': ) [0/0] {513}                             
 ¦           ¦   °--expr:  [0/0] {514}                             
 ¦           ¦       ¦--'{': { [0/4] {515}                         
 ¦           ¦       ¦--expr:  [1/2] {517}                         
 ¦           ¦       ¦   °--NUM_CONST: FALSE [0/0] {516}           
 ¦           ¦       °--'}': } [1/0] {518}                         
 ¦           ¦--expr:  [2/2] {519}                                 
 ¦           ¦   ¦--expr:  [0/1] {521}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: singl [0/0] {520}    
 ¦           ¦   ¦--'(': ( [0/1] {522}                             
 ¦           ¦   ¦--expr:  [0/1] {524}                             
 ¦           ¦   ¦   °--STR_CONST: "func [0/0] {523}               
 ¦           ¦   ¦--',': , [0/0] {525}                             
 ¦           ¦   ¦--expr:  [0/1] {527}                             
 ¦           ¦   ¦   °--SYMBOL: call [0/0] {526}                   
 ¦           ¦   °--')': ) [0/0] {528}                             
 ¦           ¦--expr:  [2/2] {529}                                 
 ¦           ¦   ¦--expr:  [0/1] {531}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: multi [0/0] {530}    
 ¦           ¦   ¦--'(': ( [0/2] {532}                             
 ¦           ¦   ¦--expr:  [1/0] {534}                             
 ¦           ¦   ¦   °--STR_CONST: "func [0/0] {533}               
 ¦           ¦   ¦--',': , [0/1] {535}                             
 ¦           ¦   ¦--expr:  [0/1] {537}                             
 ¦           ¦   ¦   °--SYMBOL: call [0/0] {536}                   
 ¦           ¦   °--')': ) [0/0] {538}                             
 ¦           ¦--expr:  [2/2] {539}                                 
 ¦           ¦   ¦--expr:  [0/1] {541}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: neste [0/0] {540}    
 ¦           ¦   ¦--'(': ( [0/1] {542}                             
 ¦           ¦   ¦--expr:  [0/1] {543}                             
 ¦           ¦   ¦   ¦--expr:  [0/1] {545}                         
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: funct [0/0] {544}
 ¦           ¦   ¦   ¦--'(': ( [0/1] {546}                         
 ¦           ¦   ¦   ¦--expr:  [0/1] {548}                         
 ¦           ¦   ¦   ¦   °--STR_CONST: "in" [0/0] {547}            
 ¦           ¦   ¦   ¦--',': , [0/0] {549}                         
 ¦           ¦   ¦   ¦--expr:  [0/1] {551}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: one [0/0] {550}                
 ¦           ¦   ¦   ¦--',': , [0/0] {552}                         
 ¦           ¦   ¦   ¦--expr:  [0/1] {554}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: line [0/0] {553}               
 ¦           ¦   ¦   °--')': ) [0/0] {555}                         
 ¦           ¦   °--')': ) [0/0] {556}                             
 ¦           ¦--expr:  [2/2] {557}                                 
 ¦           ¦   ¦--expr:  [0/1] {559}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: neste [0/0] {558}    
 ¦           ¦   ¦--'(': ( [0/1] {560}                             
 ¦           ¦   ¦--expr:  [0/1] {561}                             
 ¦           ¦   ¦   ¦--expr:  [0/1] {563}                         
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: funct [0/0] {562}
 ¦           ¦   ¦   ¦--'(': ( [0/2] {564}                         
 ¦           ¦   ¦   ¦--expr:  [1/0] {566}                         
 ¦           ¦   ¦   ¦   °--STR_CONST: "in" [0/0] {565}            
 ¦           ¦   ¦   ¦--',': , [0/6] {567}                         
 ¦           ¦   ¦   ¦--expr:  [1/0] {569}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: multi [0/0] {568}              
 ¦           ¦   ¦   ¦--',': , [0/0] {570}                         
 ¦           ¦   ¦   ¦--expr:  [0/1] {572}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: lines [0/0] {571}              
 ¦           ¦   ¦   °--')': ) [0/0] {573}                         
 ¦           ¦   °--')': ) [0/0] {574}                             
 ¦           ¦--expr:  [2/2] {575}                                 
 ¦           ¦   ¦--expr:  [0/0] {577}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: neste [0/0] {576}    
 ¦           ¦   ¦--'(': ( [0/2] {578}                             
 ¦           ¦   ¦--expr:  [1/0] {579}                             
 ¦           ¦   ¦   ¦--expr:  [0/1] {581}                         
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: funct [0/0] {580}
 ¦           ¦   ¦   ¦--'(': ( [0/1] {582}                         
 ¦           ¦   ¦   ¦--expr:  [0/1] {584}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: with [0/0] {583}               
 ¦           ¦   ¦   °--')': ) [0/0] {585}                         
 ¦           ¦   ¦--',': , [0/6] {586}                             
 ¦           ¦   ¦--expr:  [1/2] {588}                             
 ¦           ¦   ¦   °--SYMBOL: many [0/0] {587}                   
 ¦           ¦   ¦--',': , [1/5] {589}                             
 ¦           ¦   ¦--expr:  [0/2] {591}                             
 ¦           ¦   ¦   °--SYMBOL: first [0/0] {590}                  
 ¦           ¦   °--')': ) [0/0] {592}                             
 ¦           ¦--expr:  [2/2] {593}                                 
 ¦           ¦   ¦--expr:  [0/0] {595}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: neste [0/0] {594}    
 ¦           ¦   ¦--'(': ( [0/4] {596}                             
 ¦           ¦   ¦--expr:  [1/0] {597}                             
 ¦           ¦   ¦   ¦--expr:  [0/1] {599}                         
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: funct [0/0] {598}
 ¦           ¦   ¦   ¦--'(': ( [0/1] {600}                         
 ¦           ¦   ¦   ¦--expr:  [0/1] {602}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: with [0/0] {601}               
 ¦           ¦   ¦   °--')': ) [0/0] {603}                         
 ¦           ¦   ¦--',': , [0/2] {604}                             
 ¦           ¦   ¦--COMMENT: # a c [0/4] {605}                     
 ¦           ¦   ¦--expr:  [1/1] {607}                             
 ¦           ¦   ¦   °--SYMBOL: many [0/0] {606}                   
 ¦           ¦   ¦--COMMENT: #more [0/4] {608}                     
 ¦           ¦   ¦--',': , [1/5] {609}                             
 ¦           ¦   ¦--expr:  [0/2] {611}                             
 ¦           ¦   ¦   °--SYMBOL: first [0/0] {610}                  
 ¦           ¦   °--')': ) [0/0] {612}                             
 ¦           ¦--expr:  [2/0] {613}                                 
 ¦           ¦   ¦--expr:  [0/0] {615}                             
 ¦           ¦   ¦   °--SYMBOL_FUNCTION_CALL: diffi [0/0] {614}    
 ¦           ¦   ¦--'(': ( [0/0] {616}                             
 ¦           ¦   ¦--expr:  [0/0] {617}                             
 ¦           ¦   ¦   ¦--expr:  [0/0] {619}                         
 ¦           ¦   ¦   ¦   °--SYMBOL_FUNCTION_CALL: neste [0/0] {618}
 ¦           ¦   ¦   ¦--'(': ( [0/4] {620}                         
 ¦           ¦   ¦   ¦--expr:  [1/0] {622}                         
 ¦           ¦   ¦   ¦   °--STR_CONST: "func [0/0] {621}           
 ¦           ¦   ¦   ¦--',': , [0/1] {623}                         
 ¦           ¦   ¦   ¦--expr:  [0/2] {625}                         
 ¦           ¦   ¦   ¦   °--SYMBOL: call [0/0] {624}               
 ¦           ¦   ¦   °--')': ) [1/0] {626}                         
 ¦           ¦   ¦--',': , [0/4] {627}                             
 ¦           ¦   ¦--expr:  [1/0] {629}                             
 ¦           ¦   ¦   °--SYMBOL: with [0/0] {628}                   
 ¦           ¦   ¦--',': , [0/1] {630}                             
 ¦           ¦   ¦--expr:  [0/0] {632}                             
 ¦           ¦   ¦   °--SYMBOL: more [0/0] {631}                   
 ¦           ¦   ¦--',': , [0/1] {633}                             
 ¦           ¦   ¦--expr:  [0/2] {635}                             
 ¦           ¦   ¦   °--SYMBOL: args [0/0] {634}                   
 ¦           ¦   °--')': ) [1/0] {636}                             
 ¦           °--'}': } [1/0] {637}                                 
 ¦--COMMENT: # for [3/0] {638}                                     
 ¦--expr:  [1/0] {639}                                             
 ¦   ¦--expr:  [0/0] {641}                                         
 ¦   ¦   °--SYMBOL_FUNCTION_CALL: lm [0/0] {640}                   
 ¦   ¦--'(': ( [0/0] {642}                                         
 ¦   ¦--expr:  [0/0] {643}                                         
 ¦   ¦   ¦--expr:  [0/0] {645}                                     
 ¦   ¦   ¦   °--SYMBOL: a [0/0] {644}                              
 ¦   ¦   ¦--'~': ~ [0/0] {646}                                     
 ¦   ¦   °--expr:  [0/0] {647}                                     
 ¦   ¦       ¦--expr:  [0/0] {649}                                 
 ¦   ¦       ¦   °--SYMBOL: b [0/0] {648}                          
 ¦   ¦       ¦--'+': + [0/0] {650}                                 
 ¦   ¦       °--expr:  [0/0] {652}                                 
 ¦   ¦           °--SYMBOL: c [0/0] {651}                          
 ¦   ¦--',': , [0/0] {653}                                         
 ¦   ¦--SYMBOL_SUB: data [0/0] {654}                               
 ¦   ¦--EQ_SUB: = [0/0] {655}                                      
 ¦   ¦--expr:  [0/0] {657}                                         
 ¦   ¦   °--NUM_CONST: NA [0/0] {656}                              
 ¦   °--')': ) [0/0] {658}                                         
 ¦--expr:  [1/0] {659}                                             
 ¦   ¦--expr:  [0/0] {661}                                         
 ¦   ¦   °--SYMBOL_FUNCTION_CALL: lm [0/0] {660}                   
 ¦   ¦--'(': ( [0/0] {662}                                         
 ¦   ¦--expr:  [0/0] {663}                                         
 ¦   ¦   ¦--expr:  [0/0] {665}                                     
 ¦   ¦   ¦   °--SYMBOL: a [0/0] {664}                              
 ¦   ¦   ¦--'~': ~ [0/0] {666}                                     
 ¦   ¦   °--expr:  [0/0] {667}                                     
 ¦   ¦       ¦--expr:  [0/0] {669}                                 
 ¦   ¦       ¦   °--SYMBOL: . [0/0] {668}                          
 ¦   ¦       ¦--'-': - [0/0] {670}                                 
 ¦   ¦       °--expr:  [0/0] {672}                                 
 ¦   ¦           °--NUM_CONST: 1 [0/0] {671}                       
 ¦   ¦--',': , [0/0] {673}                                         
 ¦   ¦--SYMBOL_SUB: data [0/0] {674}                               
 ¦   ¦--EQ_SUB: = [0/0] {675}                                      
 ¦   ¦--expr:  [0/0] {677}                                         
 ¦   ¦   °--NUM_CONST: NA [0/0] {676}                              
 ¦   °--')': ) [0/0] {678}                                         
 ¦--expr:  [1/0] {679}                                             
 ¦   ¦--expr:  [0/0] {681}                                         
 ¦   ¦   °--SYMBOL: a [0/0] {680}                                  
 ¦   ¦--'~': ~ [0/0] {682}                                         
 ¦   °--expr:  [0/0] {683}                                         
 ¦       ¦--expr:  [0/0] {685}                                     
 ¦       ¦   °--SYMBOL: b [0/0] {684}                              
 ¦       ¦--':': : [0/0] {686}                                     
 ¦       °--expr:  [0/0] {688}                                     
 ¦           °--SYMBOL: c [0/0] {687}                              
 ¦--expr:  [1/0] {689}                                             
 ¦   ¦--expr:  [0/3] {691}                                         
 ¦   ¦   °--SYMBOL: a [0/0] {690}                                  
 ¦   ¦--'~': ~ [0/3] {692}                                         
 ¦   °--expr:  [0/0] {693}                                         
 ¦       ¦--expr:  [0/2] {695}                                     
 ¦       ¦   °--SYMBOL: b [0/0] {694}                              
 ¦       ¦--':': : [0/1] {696}                                     
 ¦       °--expr:  [0/0] {698}                                     
 ¦           °--SYMBOL: c [0/0] {697}                              
 ¦--expr:  [1/0] {699}                                             
 ¦   ¦--expr:  [0/0] {701}                                         
 ¦   ¦   °--SYMBOL: a [0/0] {700}                                  
 ¦   ¦--'~': ~ [0/0] {702}                                         
 ¦   °--expr:  [0/0] {703}                                         
 ¦       ¦--expr:  [0/1] {705}                                     
 ¦       ¦   °--SYMBOL: b [0/0] {704}                              
 ¦       ¦--':': : [0/0] {706}                                     
 ¦       °--expr:  [0/0] {708}                                     
 ¦           °--SYMBOL: c [0/0] {707}                              
 ¦--expr:  [1/0] {709}                                             
 ¦   ¦--'~': ~ [0/4] {710}                                         
 ¦   °--expr:  [0/0] {712}                                         
 ¦       °--SYMBOL: a [0/0] {711}                                  
 ¦--expr:  [1/0] {713}                                             
 ¦   ¦--'~': ~ [0/0] {714}                                         
 ¦   °--expr:  [0/0] {716}                                         
 ¦       °--SYMBOL: gg [0/0] {715}                                 
 ¦--expr:  [1/0] {717}                                             
 ¦   ¦--expr:  [0/0] {719}                                         
 ¦   ¦   °--SYMBOL: b [0/0] {718}                                  
 ¦   ¦--'~': ~ [0/0] {720}                                         
 ¦   °--expr:  [0/0] {722}                                         
 ¦       °--SYMBOL: k [0/0] {721}                                  
 °--expr:  [1/0] {723}                                             
     ¦--expr:  [0/0] {725}                                         
     ¦   °--SYMBOL_FUNCTION_CALL: call [0/0] {724}                 
     ¦--'(': ( [0/0] {726}                                         
     ¦--expr:  [0/0] {728}                                         
     ¦   °--NUM_CONST: 1 [0/0] {727}                               
     ¦--',': , [0/1] {729}                                         
     ¦--expr:  [0/0] {730}                                         
     ¦   ¦--'~': ~ [0/1] {731}                                     
     ¦   °--expr:  [0/0] {733}                                     
     ¦       °--SYMBOL: qq [0/0] {732}                             
     °--')': ) [0/0] {734}                                         
