English verb conjugation MUST ROUGH

Regular verb: rough - roughed - roughed

Affirmation

Simple form

I must rough
you must rough
she must rough
we must rough
you must rough
they must rough

V-ing form

I must be roughing
you must be roughing
she must be roughing
we must be roughing
you must be roughing
they must be roughing

Perfect

I must have roughed
you must have roughed
she must have roughed
we must have roughed
you must have roughed
they must have roughed

V-ing perfect

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

Negation

Simple form

I must not rough
you must not rough
she must not rough
we must not rough
you must not rough
they must not rough

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I rough?
must you rough?
must she rough?
must we rough?
must you rough?
must they rough?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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