Predicate: writhe
writhe: Frames file for 'writhe' based on sentences in wsj. Verbnet entries
47.3, 40.6, Framenet entry Body movement.
Roleset id: writhe.01 , move like a snake, vncls: 47.3 40.6, framnet:
Roles:
        Arg1: thing writhing (vnrole: 47.3-Theme, 40.6-Experiencer)
Example: unaccusative
        person: ns,  tense: ns,  aspect: progressive,  voice: active,  form: participle
        Suddenly the woman begins swaying and then writhing .
        Arg1: the woman
        Rel: writhing