English verb conjugation MUST WHILE

Regular verb: while - whiled - whiled

Affirmation

Simple form

I must while
you must while
he must while
we must while
you must while
they must while

V-ing form

I must be whiling
you must be whiling
he must be whiling
we must be whiling
you must be whiling
they must be whiling

Perfect

I must have whiled
you must have whiled
he must have whiled
we must have whiled
you must have whiled
they must have whiled

V-ing perfect

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

Negation

Simple form

I must not while
you must not while
he must not while
we must not while
you must not while
they must not while

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I while?
must you while?
must he while?
must we while?
must you while?
must they while?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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