English verb conjugation MUST GRAFT

Regular verb: graft - grafted - grafted

Affirmation

Simple form

I must graft
you must graft
he must graft
we must graft
you must graft
they must graft

V-ing form

I must be grafting
you must be grafting
he must be grafting
we must be grafting
you must be grafting
they must be grafting

Perfect

I must have grafted
you must have grafted
he must have grafted
we must have grafted
you must have grafted
they must have grafted

V-ing perfect

I must have been grafting
you must have been grafting
he must have been grafting
we must have been grafting
you must have been grafting
they must have been grafting

Negation

Simple form

I must not graft
you must not graft
he must not graft
we must not graft
you must not graft
they must not graft

V-ing form

I must not be grafting
you must not be grafting
he must not be grafting
we must not be grafting
you must not be grafting
they must not be grafting

Perfect

I must not have grafted
you must not have grafted
he must not have grafted
we must not have grafted
you must not have grafted
they must not have grafted

V-ing perfect

I must not have been grafting
you must not have been grafting
he must not have been grafting
we must not have been grafting
you must not have been grafting
they must not have been grafting

Interrogative form

Simple form

must I graft?
must you graft?
must he graft?
must we graft?
must you graft?
must they graft?

V-ing form

must I be grafting?
must you be grafting?
must he be grafting?
must we be grafting?
must you be grafting?
must they be grafting?

Perfect

must I have grafted?
must you have grafted?
must he have grafted?
must we have grafted?
must you have grafted?
must they have grafted?

V-ing perfect

must I have been grafting?
must you have been grafting?
must he have been grafting?
must we have been grafting?
must you have been grafting?
must they have been grafting?

Interro-negative form

Simple form

must I not graft?
must you not graft?
must he not graft?
must we not graft?
must you not graft?
must they not graft?

V-ing form

must I not be grafting?
must you not be grafting?
must he not be grafting?
must we not be grafting?
must you not be grafting?
must they not be grafting?

Perfect

must I not have grafted?
must you not have grafted?
must he not have grafted?
must we not have grafted?
must you not have grafted?
must they not have grafted?

V-ing perfect

must I not have been grafting?
must you not have been grafting?
must he not have been grafting?
must we not have been grafting?
must you not have been grafting?
must they not have been grafting?

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