English verb conjugation MUST PECK

Regular verb: peck - pecked - pecked

Affirmation

Simple form

I must peck
you must peck
he must peck
we must peck
you must peck
they must peck

V-ing form

I must be pecking
you must be pecking
he must be pecking
we must be pecking
you must be pecking
they must be pecking

Perfect

I must have pecked
you must have pecked
he must have pecked
we must have pecked
you must have pecked
they must have pecked

V-ing perfect

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

Negation

Simple form

I must not peck
you must not peck
he must not peck
we must not peck
you must not peck
they must not peck

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I peck?
must you peck?
must he peck?
must we peck?
must you peck?
must they peck?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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