English verb conjugation MUST WEATHERPROOF

Regular verb: weatherproof - weatherproofed - weatherproofed

Affirmation

Simple form

I must weatherproof
you must weatherproof
she must weatherproof
we must weatherproof
you must weatherproof
they must weatherproof

V-ing form

I must be weatherproofing
you must be weatherproofing
she must be weatherproofing
we must be weatherproofing
you must be weatherproofing
they must be weatherproofing

Perfect

I must have weatherproofed
you must have weatherproofed
she must have weatherproofed
we must have weatherproofed
you must have weatherproofed
they must have weatherproofed

V-ing perfect

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

Negation

Simple form

I must not weatherproof
you must not weatherproof
she must not weatherproof
we must not weatherproof
you must not weatherproof
they must not weatherproof

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I weatherproof?
must you weatherproof?
must she weatherproof?
must we weatherproof?
must you weatherproof?
must they weatherproof?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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