ROOT (token: short_text [lag_newlines/spaces] {pos_id})
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 ¦   ¦--WHILE: while [0/0] {2}                         
 ¦   ¦--'(': ( [0/0] {3}                               
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 ¦   ¦--')': ) [0/1] {10}                              
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 ¦   ¦--')': ) [0/1] {27}                              
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 ¦       °--')': ) [1/0] {35}                          
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 ¦   ¦   ¦       °--NUM_CONST: 22 [0/0] {75}           
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 ¦   ¦   ¦   ¦       °--NUM_CONST: 22 [0/0] {120}      
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         °--')': ) [0/0] {156}                         
