Datasets:
| a person walks one way then backtracks#a/DET person/NOUN walk/VERB one/NUM way/NOUN then/ADV backtrack/VERB#0.0#0.0 | |
| the figure walks forward and slightly to the left and then back to the starting position.#the/DET figure/NOUN walk/VERB forward/ADV and/CCONJ slightly/ADV to/ADP the/DET left/NOUN and/CCONJ then/ADV back/ADV to/ADP the/DET starting/NOUN position/NOUN#0.0#0.0 | |
| a person walks up then turns around and walks back casually#a/DET person/NOUN walk/VERB up/ADP then/ADV turn/VERB around/ADV and/CCONJ walk/VERB back/ADV casually/ADV#0.0#0.0 | |