English verb conjugation
MAY SEAL

Regular verb: seal - sealed - sealed

Affirmation

Simple form	V-ing form
I may seal you may seal she may seal we may seal you may seal they may seal	I may be sealing you may be sealing she may be sealing we may be sealing you may be sealing they may be sealing
Perfect	V-ing perfect
I may have sealed you may have sealed she may have sealed we may have sealed you may have sealed they may have sealed	I may have been sealing you may have been sealing she may have been sealing we may have been sealing you may have been sealing they may have been sealing

Negation

Simple form	V-ing form
I mayn't seal you mayn't seal she mayn't seal we mayn't seal you mayn't seal they mayn't seal	I mayn't be sealing you mayn't be sealing she mayn't be sealing we mayn't be sealing you mayn't be sealing they mayn't be sealing
Perfect	V-ing perfect
I mayn't have sealed you mayn't have sealed she mayn't have sealed we mayn't have sealed you mayn't have sealed they mayn't have sealed	I mayn't have been sealing you mayn't have been sealing she mayn't have been sealing we mayn't have been sealing you mayn't have been sealing they mayn't have been sealing

Interrogative form

Simple form	V-ing form
may I seal? may you seal? may she seal? may we seal? may you seal? may they seal?	may I be sealing? may you be sealing? may she be sealing? may we be sealing? may you be sealing? may they be sealing?
Perfect	V-ing perfect
may I have sealed? may you have sealed? may she have sealed? may we have sealed? may you have sealed? may they have sealed?	may I have been sealing? may you have been sealing? may she have been sealing? may we have been sealing? may you have been sealing? may they have been sealing?

Interro-negative form

Simple form	V-ing form
mayn't I seal? mayn't you seal? mayn't she seal? mayn't we seal? mayn't you seal? mayn't they seal?	mayn't I be sealing? mayn't you be sealing? mayn't she be sealing? mayn't we be sealing? mayn't you be sealing? mayn't they be sealing?
Perfect	V-ing perfect
mayn't I have sealed? mayn't you have sealed? mayn't she have sealed? mayn't we have sealed? mayn't you have sealed? mayn't they have sealed?	mayn't I have been sealing? mayn't you have been sealing? mayn't she have been sealing? mayn't we have been sealing? mayn't you have been sealing? mayn't they have been sealing?