I may berry you may berry she may berry we may berry you may berry they may berry
V-ing form
I may be berrying you may be berrying she may be berrying we may be berrying you may be berrying they may be berrying
Perfect
I may have berried you may have berried she may have berried we may have berried you may have berried they may have berried
V-ing perfect
I may have been berrying you may have been berrying she may have been berrying we may have been berrying you may have been berrying they may have been berrying
Negation
Simple form
I may not berry you may not berry she may not berry we may not berry you may not berry they may not berry
V-ing form
I may not be berrying you may not be berrying she may not be berrying we may not be berrying you may not be berrying they may not be berrying
Perfect
I may not have berried you may not have berried she may not have berried we may not have berried you may not have berried they may not have berried
V-ing perfect
I may not have been berrying you may not have been berrying she may not have been berrying we may not have been berrying you may not have been berrying they may not have been berrying
Interrogative form
Simple form
may I berry? may you berry? may she berry? may we berry? may you berry? may they berry?
V-ing form
may I be berrying? may you be berrying? may she be berrying? may we be berrying? may you be berrying? may they be berrying?
Perfect
may I have berried? may you have berried? may she have berried? may we have berried? may you have berried? may they have berried?
V-ing perfect
may I have been berrying? may you have been berrying? may she have been berrying? may we have been berrying? may you have been berrying? may they have been berrying?
Interro-negative form
Simple form
may I not berry? may you not berry? may she not berry? may we not berry? may you not berry? may they not berry?
V-ing form
may I not be berrying? may you not be berrying? may she not be berrying? may we not be berrying? may you not be berrying? may they not be berrying?
Perfect
may I not have berried? may you not have berried? may she not have berried? may we not have berried? may you not have berried? may they not have berried?
V-ing perfect
may I not have been berrying? may you not have been berrying? may she not have been berrying? may we not have been berrying? may you not have been berrying? may they not have been berrying?