I may bake you may bake she may bake we may bake you may bake they may bake
V-ing form
I may be baking you may be baking she may be baking we may be baking you may be baking they may be baking
Perfect
I may have baked you may have baked she may have baked we may have baked you may have baked they may have baked
V-ing perfect
I may have been baking you may have been baking she may have been baking we may have been baking you may have been baking they may have been baking
Negation
Simple form
I may not bake you may not bake she may not bake we may not bake you may not bake they may not bake
V-ing form
I may not be baking you may not be baking she may not be baking we may not be baking you may not be baking they may not be baking
Perfect
I may not have baked you may not have baked she may not have baked we may not have baked you may not have baked they may not have baked
V-ing perfect
I may not have been baking you may not have been baking she may not have been baking we may not have been baking you may not have been baking they may not have been baking
Interrogative form
Simple form
may I bake? may you bake? may she bake? may we bake? may you bake? may they bake?
V-ing form
may I be baking? may you be baking? may she be baking? may we be baking? may you be baking? may they be baking?
Perfect
may I have baked? may you have baked? may she have baked? may we have baked? may you have baked? may they have baked?
V-ing perfect
may I have been baking? may you have been baking? may she have been baking? may we have been baking? may you have been baking? may they have been baking?
Interro-negative form
Simple form
may I not bake? may you not bake? may she not bake? may we not bake? may you not bake? may they not bake?
V-ing form
may I not be baking? may you not be baking? may she not be baking? may we not be baking? may you not be baking? may they not be baking?
Perfect
may I not have baked? may you not have baked? may she not have baked? may we not have baked? may you not have baked? may they not have baked?
V-ing perfect
may I not have been baking? may you not have been baking? may she not have been baking? may we not have been baking? may you not have been baking? may they not have been baking?