English verb conjugation MUST RESTRENGTHEN

Regular verb: restrengthen - restrengthened - restrengthened

Affirmation

Simple form

I must restrengthen
you must restrengthen
she must restrengthen
we must restrengthen
you must restrengthen
they must restrengthen

V-ing form

I must be restrengthening
you must be restrengthening
she must be restrengthening
we must be restrengthening
you must be restrengthening
they must be restrengthening

Perfect

I must have restrengthened
you must have restrengthened
she must have restrengthened
we must have restrengthened
you must have restrengthened
they must have restrengthened

V-ing perfect

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

Negation

Simple form

I must not restrengthen
you must not restrengthen
she must not restrengthen
we must not restrengthen
you must not restrengthen
they must not restrengthen

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I restrengthen?
must you restrengthen?
must she restrengthen?
must we restrengthen?
must you restrengthen?
must they restrengthen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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