[tag=VBD] [!tag=IN] [□=□] □ □
[tag=VBD] [!tag=IN] [lemma=□] □ □
[tag=VBD] [!tag=IN] [tag=□] □ □
Usanga clawed the air and shrieked but he was helpless as a babe . Big and strong as he was , he was helpless .