English verb conjugation MUST SQUIRREL

Regular verb: squirrel - squirreled - squirreled

Affirmation

Simple form

I must squirrel
you must squirrel
he must squirrel
we must squirrel
you must squirrel
they must squirrel

V-ing form

I must be squirreling
you must be squirreling
he must be squirreling
we must be squirreling
you must be squirreling
they must be squirreling

Perfect

I must have squirreled
you must have squirreled
he must have squirreled
we must have squirreled
you must have squirreled
they must have squirreled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I squirrel?
must you squirrel?
must he squirrel?
must we squirrel?
must you squirrel?
must they squirrel?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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