English verb conjugation MUST GROWL

Regular verb: growl - growled - growled

Affirmation

Simple form

I must growl
you must growl
she must growl
we must growl
you must growl
they must growl

V-ing form

I must be growling
you must be growling
she must be growling
we must be growling
you must be growling
they must be growling

Perfect

I must have growled
you must have growled
she must have growled
we must have growled
you must have growled
they must have growled

V-ing perfect

I must have been growling
you must have been growling
she must have been growling
we must have been growling
you must have been growling
they must have been growling

Negation

Simple form

I must not growl
you must not growl
she must not growl
we must not growl
you must not growl
they must not growl

V-ing form

I must not be growling
you must not be growling
she must not be growling
we must not be growling
you must not be growling
they must not be growling

Perfect

I must not have growled
you must not have growled
she must not have growled
we must not have growled
you must not have growled
they must not have growled

V-ing perfect

I must not have been growling
you must not have been growling
she must not have been growling
we must not have been growling
you must not have been growling
they must not have been growling

Interrogative form

Simple form

must I growl?
must you growl?
must she growl?
must we growl?
must you growl?
must they growl?

V-ing form

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

Perfect

must I have growled?
must you have growled?
must she have growled?
must we have growled?
must you have growled?
must they have growled?

V-ing perfect

must I have been growling?
must you have been growling?
must she have been growling?
must we have been growling?
must you have been growling?
must they have been growling?

Interro-negative form

Simple form

must I not growl?
must you not growl?
must she not growl?
must we not growl?
must you not growl?
must they not growl?

V-ing form

must I not be growling?
must you not be growling?
must she not be growling?
must we not be growling?
must you not be growling?
must they not be growling?

Perfect

must I not have growled?
must you not have growled?
must she not have growled?
must we not have growled?
must you not have growled?
must they not have growled?

V-ing perfect

must I not have been growling?
must you not have been growling?
must she not have been growling?
must we not have been growling?
must you not have been growling?
must they not have been growling?

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