English verb conjugation MUST LOOSEN

Regular verb: loosen - loosened - loosened

Affirmation

Simple form

I must loosen
you must loosen
she must loosen
we must loosen
you must loosen
they must loosen

V-ing form

I must be loosening
you must be loosening
she must be loosening
we must be loosening
you must be loosening
they must be loosening

Perfect

I must have loosened
you must have loosened
she must have loosened
we must have loosened
you must have loosened
they must have loosened

V-ing perfect

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

Negation

Simple form

I must not loosen
you must not loosen
she must not loosen
we must not loosen
you must not loosen
they must not loosen

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I loosen?
must you loosen?
must she loosen?
must we loosen?
must you loosen?
must they loosen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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