1.   His fist clenched and drew back.

2.   A fist clenches.

3.   He moaned and his fists clenched.

4.   Her eyes and mouth widen, and her fists clench as she repeatedly fends off spasms.

5.   Her husband was furious, his fists clenched.

6.   His fists clenched and his eyes burning, DeCubas kept gesturing to the Bowe side of the dais while he rocked back and forth.

7.   My fists clenched.

8.   Reflexively, his fists clenched.

9.   A teacher at the religious school, Shafiq Ullah, screamed passionately, his fists clenched.