English verb conjugation
MAY GRAIN

Regular verb: grain - grained - grained

Affirmation

Simple form	V-ing form
I may grain you may grain she may grain we may grain you may grain they may grain	I may be graining you may be graining she may be graining we may be graining you may be graining they may be graining
Perfect	V-ing perfect
I may have grained you may have grained she may have grained we may have grained you may have grained they may have grained	I may have been graining you may have been graining she may have been graining we may have been graining you may have been graining they may have been graining

Negation

Simple form	V-ing form
I mayn't grain you mayn't grain she mayn't grain we mayn't grain you mayn't grain they mayn't grain	I mayn't be graining you mayn't be graining she mayn't be graining we mayn't be graining you mayn't be graining they mayn't be graining
Perfect	V-ing perfect
I mayn't have grained you mayn't have grained she mayn't have grained we mayn't have grained you mayn't have grained they mayn't have grained	I mayn't have been graining you mayn't have been graining she mayn't have been graining we mayn't have been graining you mayn't have been graining they mayn't have been graining

Interrogative form

Simple form	V-ing form
may I grain? may you grain? may she grain? may we grain? may you grain? may they grain?	may I be graining? may you be graining? may she be graining? may we be graining? may you be graining? may they be graining?
Perfect	V-ing perfect
may I have grained? may you have grained? may she have grained? may we have grained? may you have grained? may they have grained?	may I have been graining? may you have been graining? may she have been graining? may we have been graining? may you have been graining? may they have been graining?

Interro-negative form

Simple form	V-ing form
mayn't I grain? mayn't you grain? mayn't she grain? mayn't we grain? mayn't you grain? mayn't they grain?	mayn't I be graining? mayn't you be graining? mayn't she be graining? mayn't we be graining? mayn't you be graining? mayn't they be graining?
Perfect	V-ing perfect
mayn't I have grained? mayn't you have grained? mayn't she have grained? mayn't we have grained? mayn't you have grained? mayn't they have grained?	mayn't I have been graining? mayn't you have been graining? mayn't she have been graining? mayn't we have been graining? mayn't you have been graining? mayn't they have been graining?