English verb conjugation MUST STOCKPILE

Regular verb: stockpile - stockpiled - stockpiled

Affirmation

Simple form

I must stockpile
you must stockpile
he must stockpile
we must stockpile
you must stockpile
they must stockpile

V-ing form

I must be stockpiling
you must be stockpiling
he must be stockpiling
we must be stockpiling
you must be stockpiling
they must be stockpiling

Perfect

I must have stockpiled
you must have stockpiled
he must have stockpiled
we must have stockpiled
you must have stockpiled
they must have stockpiled

V-ing perfect

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

Negation

Simple form

I mustn't stockpile
you mustn't stockpile
he mustn't stockpile
we mustn't stockpile
you mustn't stockpile
they mustn't stockpile

V-ing form

I mustn't be stockpiling
you mustn't be stockpiling
he mustn't be stockpiling
we mustn't be stockpiling
you mustn't be stockpiling
they mustn't be stockpiling

Perfect

I mustn't have stockpiled
you mustn't have stockpiled
he mustn't have stockpiled
we mustn't have stockpiled
you mustn't have stockpiled
they mustn't have stockpiled

V-ing perfect

I mustn't have been stockpiling
you mustn't have been stockpiling
he mustn't have been stockpiling
we mustn't have been stockpiling
you mustn't have been stockpiling
they mustn't have been stockpiling

Interrogative form

Simple form

must I stockpile?
must you stockpile?
must he stockpile?
must we stockpile?
must you stockpile?
must they stockpile?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I stockpile?
mustn't you stockpile?
mustn't he stockpile?
mustn't we stockpile?
mustn't you stockpile?
mustn't they stockpile?

V-ing form

mustn't I be stockpiling?
mustn't you be stockpiling?
mustn't he be stockpiling?
mustn't we be stockpiling?
mustn't you be stockpiling?
mustn't they be stockpiling?

Perfect

mustn't I have stockpiled?
mustn't you have stockpiled?
mustn't he have stockpiled?
mustn't we have stockpiled?
mustn't you have stockpiled?
mustn't they have stockpiled?

V-ing perfect

mustn't I have been stockpiling?
mustn't you have been stockpiling?
mustn't he have been stockpiling?
mustn't we have been stockpiling?
mustn't you have been stockpiling?
mustn't they have been stockpiling?

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