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 may not grain you may not grain he may not grain we may not grain you may not grain they may not grain	I may not be graining you may not be graining he may not be graining we may not be graining you may not be graining they may not be graining
Perfect	V-ing perfect
I may not have grained you may not have grained he may not have grained we may not have grained you may not have grained they may not have grained	I may not have been graining you may not have been graining he may not have been graining we may not have been graining you may not have been graining they may not 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
may I not grain? may you not grain? may he not grain? may we not grain? may you not grain? may they not grain?	may I not be graining? may you not be graining? may he not be graining? may we not be graining? may you not be graining? may they not be graining?
Perfect	V-ing perfect
may I not have grained? may you not have grained? may he not have grained? may we not have grained? may you not have grained? may they not have grained?	may I not have been graining? may you not have been graining? may he not have been graining? may we not have been graining? may you not have been graining? may they not have been graining?