English verb conjugation MUST WHILE

Regular verb: while - whiled - whiled

Affirmation

Simple form

I must while
you must while
she must while
we must while
you must while
they must while

V-ing form

I must be whiling
you must be whiling
she must be whiling
we must be whiling
you must be whiling
they must be whiling

Perfect

I must have whiled
you must have whiled
she 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
she must have been whiling
we must have been whiling
you must have been whiling
they must have been whiling

Negation

Simple form

I mustn't while
you mustn't while
she mustn't while
we mustn't while
you mustn't while
they mustn't while

V-ing form

I mustn't be whiling
you mustn't be whiling
she mustn't be whiling
we mustn't be whiling
you mustn't be whiling
they mustn't be whiling

Perfect

I mustn't have whiled
you mustn't have whiled
she mustn't have whiled
we mustn't have whiled
you mustn't have whiled
they mustn't have whiled

V-ing perfect

I mustn't have been whiling
you mustn't have been whiling
she mustn't have been whiling
we mustn't have been whiling
you mustn't have been whiling
they mustn't have been whiling

Interrogative form

Simple form

must I while?
must you while?
must she while?
must we while?
must you while?
must they while?

V-ing form

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

Perfect

must I have whiled?
must you have whiled?
must she 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 she have been whiling?
must we have been whiling?
must you have been whiling?
must they have been whiling?

Interro-negative form

Simple form

mustn't I while?
mustn't you while?
mustn't she while?
mustn't we while?
mustn't you while?
mustn't they while?

V-ing form

mustn't I be whiling?
mustn't you be whiling?
mustn't she be whiling?
mustn't we be whiling?
mustn't you be whiling?
mustn't they be whiling?

Perfect

mustn't I have whiled?
mustn't you have whiled?
mustn't she have whiled?
mustn't we have whiled?
mustn't you have whiled?
mustn't they have whiled?

V-ing perfect

mustn't I have been whiling?
mustn't you have been whiling?
mustn't she have been whiling?
mustn't we have been whiling?
mustn't you have been whiling?
mustn't they have been whiling?

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