I may affirm you may affirm he may affirm we may affirm you may affirm they may affirm
V-ing form
I may be affirming you may be affirming he may be affirming we may be affirming you may be affirming they may be affirming
Perfect
I may have affirmed you may have affirmed he may have affirmed we may have affirmed you may have affirmed they may have affirmed
V-ing perfect
I may have been affirming you may have been affirming he may have been affirming we may have been affirming you may have been affirming they may have been affirming
Negation
Simple form
I may not affirm you may not affirm he may not affirm we may not affirm you may not affirm they may not affirm
V-ing form
I may not be affirming you may not be affirming he may not be affirming we may not be affirming you may not be affirming they may not be affirming
Perfect
I may not have affirmed you may not have affirmed he may not have affirmed we may not have affirmed you may not have affirmed they may not have affirmed
V-ing perfect
I may not have been affirming you may not have been affirming he may not have been affirming we may not have been affirming you may not have been affirming they may not have been affirming
Interrogative form
Simple form
may I affirm? may you affirm? may he affirm? may we affirm? may you affirm? may they affirm?
V-ing form
may I be affirming? may you be affirming? may he be affirming? may we be affirming? may you be affirming? may they be affirming?
Perfect
may I have affirmed? may you have affirmed? may he have affirmed? may we have affirmed? may you have affirmed? may they have affirmed?
V-ing perfect
may I have been affirming? may you have been affirming? may he have been affirming? may we have been affirming? may you have been affirming? may they have been affirming?
Interro-negative form
Simple form
may I not affirm? may you not affirm? may he not affirm? may we not affirm? may you not affirm? may they not affirm?
V-ing form
may I not be affirming? may you not be affirming? may he not be affirming? may we not be affirming? may you not be affirming? may they not be affirming?
Perfect
may I not have affirmed? may you not have affirmed? may he not have affirmed? may we not have affirmed? may you not have affirmed? may they not have affirmed?
V-ing perfect
may I not have been affirming? may you not have been affirming? may he not have been affirming? may we not have been affirming? may you not have been affirming? may they not have been affirming?