English verb conjugation MUST POSTFIX

Regular verb: postfix - postfixed - postfixed

Affirmation

Simple form

I must postfix
you must postfix
she must postfix
we must postfix
you must postfix
they must postfix

V-ing form

I must be postfixing
you must be postfixing
she must be postfixing
we must be postfixing
you must be postfixing
they must be postfixing

Perfect

I must have postfixed
you must have postfixed
she must have postfixed
we must have postfixed
you must have postfixed
they must have postfixed

V-ing perfect

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

Negation

Simple form

I must not postfix
you must not postfix
she must not postfix
we must not postfix
you must not postfix
they must not postfix

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I postfix?
must you postfix?
must she postfix?
must we postfix?
must you postfix?
must they postfix?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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