I may breed you may breed she may breed we may breed you may breed they may breed
V-ing form
I may be breeding you may be breeding she may be breeding we may be breeding you may be breeding they may be breeding
Perfect
I may have bred you may have bred she may have bred we may have bred you may have bred they may have bred
V-ing perfect
I may have been breeding you may have been breeding she may have been breeding we may have been breeding you may have been breeding they may have been breeding
Negation
Simple form
I may not breed you may not breed she may not breed we may not breed you may not breed they may not breed
V-ing form
I may not be breeding you may not be breeding she may not be breeding we may not be breeding you may not be breeding they may not be breeding
Perfect
I may not have bred you may not have bred she may not have bred we may not have bred you may not have bred they may not have bred
V-ing perfect
I may not have been breeding you may not have been breeding she may not have been breeding we may not have been breeding you may not have been breeding they may not have been breeding
Interrogative form
Simple form
may I breed? may you breed? may she breed? may we breed? may you breed? may they breed?
V-ing form
may I be breeding? may you be breeding? may she be breeding? may we be breeding? may you be breeding? may they be breeding?
Perfect
may I have bred? may you have bred? may she have bred? may we have bred? may you have bred? may they have bred?
V-ing perfect
may I have been breeding? may you have been breeding? may she have been breeding? may we have been breeding? may you have been breeding? may they have been breeding?
Interro-negative form
Simple form
may I not breed? may you not breed? may she not breed? may we not breed? may you not breed? may they not breed?
V-ing form
may I not be breeding? may you not be breeding? may she not be breeding? may we not be breeding? may you not be breeding? may they not be breeding?
Perfect
may I not have bred? may you not have bred? may she not have bred? may we not have bred? may you not have bred? may they not have bred?
V-ing perfect
may I not have been breeding? may you not have been breeding? may she not have been breeding? may we not have been breeding? may you not have been breeding? may they not have been breeding?