I may seed you may seed she may seed we may seed you may seed they may seed
V-ing form
I may be seeding you may be seeding she may be seeding we may be seeding you may be seeding they may be seeding
Perfect
I may have seeded you may have seeded she may have seeded we may have seeded you may have seeded they may have seeded
V-ing perfect
I may have been seeding you may have been seeding she may have been seeding we may have been seeding you may have been seeding they may have been seeding
Negation
Simple form
I may not seed you may not seed she may not seed we may not seed you may not seed they may not seed
V-ing form
I may not be seeding you may not be seeding she may not be seeding we may not be seeding you may not be seeding they may not be seeding
Perfect
I may not have seeded you may not have seeded she may not have seeded we may not have seeded you may not have seeded they may not have seeded
V-ing perfect
I may not have been seeding you may not have been seeding she may not have been seeding we may not have been seeding you may not have been seeding they may not have been seeding
Interrogative form
Simple form
may I seed? may you seed? may she seed? may we seed? may you seed? may they seed?
V-ing form
may I be seeding? may you be seeding? may she be seeding? may we be seeding? may you be seeding? may they be seeding?
Perfect
may I have seeded? may you have seeded? may she have seeded? may we have seeded? may you have seeded? may they have seeded?
V-ing perfect
may I have been seeding? may you have been seeding? may she have been seeding? may we have been seeding? may you have been seeding? may they have been seeding?
Interro-negative form
Simple form
may I not seed? may you not seed? may she not seed? may we not seed? may you not seed? may they not seed?
V-ing form
may I not be seeding? may you not be seeding? may she not be seeding? may we not be seeding? may you not be seeding? may they not be seeding?
Perfect
may I not have seeded? may you not have seeded? may she not have seeded? may we not have seeded? may you not have seeded? may they not have seeded?
V-ing perfect
may I not have been seeding? may you not have been seeding? may she not have been seeding? may we not have been seeding? may you not have been seeding? may they not have been seeding?