I may tickle you may tickle she may tickle we may tickle you may tickle they may tickle
V-ing form
I may be tickling you may be tickling she may be tickling we may be tickling you may be tickling they may be tickling
Perfect
I may have tickled you may have tickled she may have tickled we may have tickled you may have tickled they may have tickled
V-ing perfect
I may have been tickling you may have been tickling she may have been tickling we may have been tickling you may have been tickling they may have been tickling
Negation
Simple form
I may not tickle you may not tickle she may not tickle we may not tickle you may not tickle they may not tickle
V-ing form
I may not be tickling you may not be tickling she may not be tickling we may not be tickling you may not be tickling they may not be tickling
Perfect
I may not have tickled you may not have tickled she may not have tickled we may not have tickled you may not have tickled they may not have tickled
V-ing perfect
I may not have been tickling you may not have been tickling she may not have been tickling we may not have been tickling you may not have been tickling they may not have been tickling
Interrogative form
Simple form
may I tickle? may you tickle? may she tickle? may we tickle? may you tickle? may they tickle?
V-ing form
may I be tickling? may you be tickling? may she be tickling? may we be tickling? may you be tickling? may they be tickling?
Perfect
may I have tickled? may you have tickled? may she have tickled? may we have tickled? may you have tickled? may they have tickled?
V-ing perfect
may I have been tickling? may you have been tickling? may she have been tickling? may we have been tickling? may you have been tickling? may they have been tickling?
Interro-negative form
Simple form
may I not tickle? may you not tickle? may she not tickle? may we not tickle? may you not tickle? may they not tickle?
V-ing form
may I not be tickling? may you not be tickling? may she not be tickling? may we not be tickling? may you not be tickling? may they not be tickling?
Perfect
may I not have tickled? may you not have tickled? may she not have tickled? may we not have tickled? may you not have tickled? may they not have tickled?
V-ing perfect
may I not have been tickling? may you not have been tickling? may she not have been tickling? may we not have been tickling? may you not have been tickling? may they not have been tickling?