I may pass you may pass she may pass we may pass you may pass they may pass
V-ing form
I may be passing you may be passing she may be passing we may be passing you may be passing they may be passing
Perfect
I may have passed you may have passed she may have passed we may have passed you may have passed they may have passed
V-ing perfect
I may have been passing you may have been passing she may have been passing we may have been passing you may have been passing they may have been passing
Negation
Simple form
I may not pass you may not pass she may not pass we may not pass you may not pass they may not pass
V-ing form
I may not be passing you may not be passing she may not be passing we may not be passing you may not be passing they may not be passing
Perfect
I may not have passed you may not have passed she may not have passed we may not have passed you may not have passed they may not have passed
V-ing perfect
I may not have been passing you may not have been passing she may not have been passing we may not have been passing you may not have been passing they may not have been passing
Interrogative form
Simple form
may I pass? may you pass? may she pass? may we pass? may you pass? may they pass?
V-ing form
may I be passing? may you be passing? may she be passing? may we be passing? may you be passing? may they be passing?
Perfect
may I have passed? may you have passed? may she have passed? may we have passed? may you have passed? may they have passed?
V-ing perfect
may I have been passing? may you have been passing? may she have been passing? may we have been passing? may you have been passing? may they have been passing?
Interro-negative form
Simple form
may I not pass? may you not pass? may she not pass? may we not pass? may you not pass? may they not pass?
V-ing form
may I not be passing? may you not be passing? may she not be passing? may we not be passing? may you not be passing? may they not be passing?
Perfect
may I not have passed? may you not have passed? may she not have passed? may we not have passed? may you not have passed? may they not have passed?
V-ing perfect
may I not have been passing? may you not have been passing? may she not have been passing? may we not have been passing? may you not have been passing? may they not have been passing?