I may bechance you may bechance she may bechance we may bechance you may bechance they may bechance
V-ing form
I may be bechancing you may be bechancing she may be bechancing we may be bechancing you may be bechancing they may be bechancing
Perfect
I may have bechanced you may have bechanced she may have bechanced we may have bechanced you may have bechanced they may have bechanced
V-ing perfect
I may have been bechancing you may have been bechancing she may have been bechancing we may have been bechancing you may have been bechancing they may have been bechancing
Negation
Simple form
I may not bechance you may not bechance she may not bechance we may not bechance you may not bechance they may not bechance
V-ing form
I may not be bechancing you may not be bechancing she may not be bechancing we may not be bechancing you may not be bechancing they may not be bechancing
Perfect
I may not have bechanced you may not have bechanced she may not have bechanced we may not have bechanced you may not have bechanced they may not have bechanced
V-ing perfect
I may not have been bechancing you may not have been bechancing she may not have been bechancing we may not have been bechancing you may not have been bechancing they may not have been bechancing
Interrogative form
Simple form
may I bechance? may you bechance? may she bechance? may we bechance? may you bechance? may they bechance?
V-ing form
may I be bechancing? may you be bechancing? may she be bechancing? may we be bechancing? may you be bechancing? may they be bechancing?
Perfect
may I have bechanced? may you have bechanced? may she have bechanced? may we have bechanced? may you have bechanced? may they have bechanced?
V-ing perfect
may I have been bechancing? may you have been bechancing? may she have been bechancing? may we have been bechancing? may you have been bechancing? may they have been bechancing?
Interro-negative form
Simple form
may I not bechance? may you not bechance? may she not bechance? may we not bechance? may you not bechance? may they not bechance?
V-ing form
may I not be bechancing? may you not be bechancing? may she not be bechancing? may we not be bechancing? may you not be bechancing? may they not be bechancing?
Perfect
may I not have bechanced? may you not have bechanced? may she not have bechanced? may we not have bechanced? may you not have bechanced? may they not have bechanced?
V-ing perfect
may I not have been bechancing? may you not have been bechancing? may she not have been bechancing? may we not have been bechancing? may you not have been bechancing? may they not have been bechancing?