I may invent you may invent she may invent we may invent you may invent they may invent
V-ing form
I may be inventing you may be inventing she may be inventing we may be inventing you may be inventing they may be inventing
Perfect
I may have invented you may have invented she may have invented we may have invented you may have invented they may have invented
V-ing perfect
I may have been inventing you may have been inventing she may have been inventing we may have been inventing you may have been inventing they may have been inventing
Negation
Simple form
I may not invent you may not invent she may not invent we may not invent you may not invent they may not invent
V-ing form
I may not be inventing you may not be inventing she may not be inventing we may not be inventing you may not be inventing they may not be inventing
Perfect
I may not have invented you may not have invented she may not have invented we may not have invented you may not have invented they may not have invented
V-ing perfect
I may not have been inventing you may not have been inventing she may not have been inventing we may not have been inventing you may not have been inventing they may not have been inventing
Interrogative form
Simple form
may I invent? may you invent? may she invent? may we invent? may you invent? may they invent?
V-ing form
may I be inventing? may you be inventing? may she be inventing? may we be inventing? may you be inventing? may they be inventing?
Perfect
may I have invented? may you have invented? may she have invented? may we have invented? may you have invented? may they have invented?
V-ing perfect
may I have been inventing? may you have been inventing? may she have been inventing? may we have been inventing? may you have been inventing? may they have been inventing?
Interro-negative form
Simple form
may I not invent? may you not invent? may she not invent? may we not invent? may you not invent? may they not invent?
V-ing form
may I not be inventing? may you not be inventing? may she not be inventing? may we not be inventing? may you not be inventing? may they not be inventing?
Perfect
may I not have invented? may you not have invented? may she not have invented? may we not have invented? may you not have invented? may they not have invented?
V-ing perfect
may I not have been inventing? may you not have been inventing? may she not have been inventing? may we not have been inventing? may you not have been inventing? may they not have been inventing?