She stood, eyes squinched closed, fists knotted at her sides.

Bosk stood up and walked towards her slowly, his fists knotted.

He could not tell, but a fist was knotting and unknotfing itself inside his stomach.

He paused there, in mid room, fists knotted at his side.

I looked down, my fists still knotted at my sides.

His fists knotted at his sides as he looked around the room.

He dropped to the broad back, knotted his fists in Clash's hair.

He aimed toward the turbolift, fists knotted, and turned at the last moment.

Rage curled inside him again, and his fists knotted.

His fists knotted and he shook them at the gleaming ship that lay far down near Jupiter.