English verb conjugation
MAY GRAIN

Regular verb: grain - grained - grained

Affirmation

Simple form	V-ing form
I may grain you may grain he may grain we may grain you may grain they may grain	I may be graining you may be graining he 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 he 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 he 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 he 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 he 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 he 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 he 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 he grain? may we grain? may you grain? may they grain?	may I be graining? may you be graining? may he 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 he 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 he 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 he 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 he 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 he 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 he have been graining? mayn't we have been graining? mayn't you have been graining? mayn't they have been graining?