I may break you may break he may break we may break you may break they may break
V-ing form
I may be breaking you may be breaking he may be breaking we may be breaking you may be breaking they may be breaking
Perfect
I may have broken you may have broken he 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 he 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 he 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 he 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 he 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 he 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 he break? may we break? may you break? may they break?
V-ing form
may I be breaking? may you be breaking? may he be breaking? may we be breaking? may you be breaking? may they be breaking?
Perfect
may I have broken? may you have broken? may he 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 he 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 he 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 he 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 he 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 he not have been breaking? may we not have been breaking? may you not have been breaking? may they not have been breaking?