I may bellow you may bellow she may bellow we may bellow you may bellow they may bellow
V-ing form
I may be bellowing you may be bellowing she may be bellowing we may be bellowing you may be bellowing they may be bellowing
Perfect
I may have bellowed you may have bellowed she may have bellowed we may have bellowed you may have bellowed they may have bellowed
V-ing perfect
I may have been bellowing you may have been bellowing she may have been bellowing we may have been bellowing you may have been bellowing they may have been bellowing
Negation
Simple form
I may not bellow you may not bellow she may not bellow we may not bellow you may not bellow they may not bellow
V-ing form
I may not be bellowing you may not be bellowing she may not be bellowing we may not be bellowing you may not be bellowing they may not be bellowing
Perfect
I may not have bellowed you may not have bellowed she may not have bellowed we may not have bellowed you may not have bellowed they may not have bellowed
V-ing perfect
I may not have been bellowing you may not have been bellowing she may not have been bellowing we may not have been bellowing you may not have been bellowing they may not have been bellowing
Interrogative form
Simple form
may I bellow? may you bellow? may she bellow? may we bellow? may you bellow? may they bellow?
V-ing form
may I be bellowing? may you be bellowing? may she be bellowing? may we be bellowing? may you be bellowing? may they be bellowing?
Perfect
may I have bellowed? may you have bellowed? may she have bellowed? may we have bellowed? may you have bellowed? may they have bellowed?
V-ing perfect
may I have been bellowing? may you have been bellowing? may she have been bellowing? may we have been bellowing? may you have been bellowing? may they have been bellowing?
Interro-negative form
Simple form
may I not bellow? may you not bellow? may she not bellow? may we not bellow? may you not bellow? may they not bellow?
V-ing form
may I not be bellowing? may you not be bellowing? may she not be bellowing? may we not be bellowing? may you not be bellowing? may they not be bellowing?
Perfect
may I not have bellowed? may you not have bellowed? may she not have bellowed? may we not have bellowed? may you not have bellowed? may they not have bellowed?
V-ing perfect
may I not have been bellowing? may you not have been bellowing? may she not have been bellowing? may we not have been bellowing? may you not have been bellowing? may they not have been bellowing?