root () ....node1 (col 4 line 1 range {1 3} text foo type Command) ........node5 (col 6 line 1 range {5 5} text x type Text) ........node7 (col 2 line 2 range {8 13} text {y z} type Text) ....node10 (col 0 line 3 range {16 16} text { } type Text)