English verb conjugation MUST SQUASH

Regular verb: squash - squashed - squashed

Affirmation

Simple form

I must squash
you must squash
he must squash
we must squash
you must squash
they must squash

V-ing form

I must be squashing
you must be squashing
he must be squashing
we must be squashing
you must be squashing
they must be squashing

Perfect

I must have squashed
you must have squashed
he must have squashed
we must have squashed
you must have squashed
they must have squashed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I squash?
must you squash?
must he squash?
must we squash?
must you squash?
must they squash?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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