Just saw your face and tried to think about you.
I press my face against the glass, trying to see more clearly.
You could turn blue in the face trying to do that.
Arthur was going red in the face trying to help her move the thing.
Not enough slack and I'd probably just fall on my face trying.
He set his face hard against the bark, tried to think.
Did you go after his face, try to scratch him?
His face tried for neutral when he said it, but failed.
Alex's face tried to show several things at once,then went blank.
Wally and I got black in the face trying to make them come alive.