English verb conjugation MUST BIRDIE

Regular verb: birdie - birdied - birdied

Affirmation

Simple form

I must birdie
you must birdie
she must birdie
we must birdie
you must birdie
they must birdie

V-ing form

I must be birdying
you must be birdying
she must be birdying
we must be birdying
you must be birdying
they must be birdying

Perfect

I must have birdied
you must have birdied
she must have birdied
we must have birdied
you must have birdied
they must have birdied

V-ing perfect

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

Negation

Simple form

I must not birdie
you must not birdie
she must not birdie
we must not birdie
you must not birdie
they must not birdie

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I birdie?
must you birdie?
must she birdie?
must we birdie?
must you birdie?
must they birdie?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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