I may pinch you may pinch she may pinch we may pinch you may pinch they may pinch
V-ing form
I may be pinching you may be pinching she may be pinching we may be pinching you may be pinching they may be pinching
Perfect
I may have pinched you may have pinched she may have pinched we may have pinched you may have pinched they may have pinched
V-ing perfect
I may have been pinching you may have been pinching she may have been pinching we may have been pinching you may have been pinching they may have been pinching
Negation
Simple form
I may not pinch you may not pinch she may not pinch we may not pinch you may not pinch they may not pinch
V-ing form
I may not be pinching you may not be pinching she may not be pinching we may not be pinching you may not be pinching they may not be pinching
Perfect
I may not have pinched you may not have pinched she may not have pinched we may not have pinched you may not have pinched they may not have pinched
V-ing perfect
I may not have been pinching you may not have been pinching she may not have been pinching we may not have been pinching you may not have been pinching they may not have been pinching
Interrogative form
Simple form
may I pinch? may you pinch? may she pinch? may we pinch? may you pinch? may they pinch?
V-ing form
may I be pinching? may you be pinching? may she be pinching? may we be pinching? may you be pinching? may they be pinching?
Perfect
may I have pinched? may you have pinched? may she have pinched? may we have pinched? may you have pinched? may they have pinched?
V-ing perfect
may I have been pinching? may you have been pinching? may she have been pinching? may we have been pinching? may you have been pinching? may they have been pinching?
Interro-negative form
Simple form
may I not pinch? may you not pinch? may she not pinch? may we not pinch? may you not pinch? may they not pinch?
V-ing form
may I not be pinching? may you not be pinching? may she not be pinching? may we not be pinching? may you not be pinching? may they not be pinching?
Perfect
may I not have pinched? may you not have pinched? may she not have pinched? may we not have pinched? may you not have pinched? may they not have pinched?
V-ing perfect
may I not have been pinching? may you not have been pinching? may she not have been pinching? may we not have been pinching? may you not have been pinching? may they not have been pinching?