English verb conjugation MUST PINE

Regular verb: pine - pined - pined

Affirmation

Simple form

I must pine
you must pine
he must pine
we must pine
you must pine
they must pine

V-ing form

I must be pining
you must be pining
he must be pining
we must be pining
you must be pining
they must be pining

Perfect

I must have pined
you must have pined
he must have pined
we must have pined
you must have pined
they must have pined

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I pine?
must you pine?
must he pine?
must we pine?
must you pine?
must they pine?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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