I may break you may break she may break we may break you may break they may break
V-ing form
I may be breaking you may be breaking she may be breaking we may be breaking you may be breaking they may be breaking
Perfect
I may have broken you may have broken she may have broken we may have broken you may have broken they may have broken
V-ing perfect
I may have been breaking you may have been breaking she may have been breaking we may have been breaking you may have been breaking they may have been breaking
Negation
Simple form
I may not break you may not break she may not break we may not break you may not break they may not break
V-ing form
I may not be breaking you may not be breaking she may not be breaking we may not be breaking you may not be breaking they may not be breaking
Perfect
I may not have broken you may not have broken she may not have broken we may not have broken you may not have broken they may not have broken
V-ing perfect
I may not have been breaking you may not have been breaking she may not have been breaking we may not have been breaking you may not have been breaking they may not have been breaking
Interrogative form
Simple form
may I break? may you break? may she break? may we break? may you break? may they break?
V-ing form
may I be breaking? may you be breaking? may she be breaking? may we be breaking? may you be breaking? may they be breaking?
Perfect
may I have broken? may you have broken? may she have broken? may we have broken? may you have broken? may they have broken?
V-ing perfect
may I have been breaking? may you have been breaking? may she have been breaking? may we have been breaking? may you have been breaking? may they have been breaking?
Interro-negative form
Simple form
may I not break? may you not break? may she not break? may we not break? may you not break? may they not break?
V-ing form
may I not be breaking? may you not be breaking? may she not be breaking? may we not be breaking? may you not be breaking? may they not be breaking?
Perfect
may I not have broken? may you not have broken? may she not have broken? may we not have broken? may you not have broken? may they not have broken?
V-ing perfect
may I not have been breaking? may you not have been breaking? may she not have been breaking? may we not have been breaking? may you not have been breaking? may they not have been breaking?