English verb conjugation MUST STEAMROLLER

Regular verb: steamroller - steamrollered - steamrollered

Affirmation

Simple form

I must steamroller
you must steamroller
she must steamroller
we must steamroller
you must steamroller
they must steamroller

V-ing form

I must be steamrollering
you must be steamrollering
she must be steamrollering
we must be steamrollering
you must be steamrollering
they must be steamrollering

Perfect

I must have steamrollered
you must have steamrollered
she must have steamrollered
we must have steamrollered
you must have steamrollered
they must have steamrollered

V-ing perfect

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

Negation

Simple form

I mustn't steamroller
you mustn't steamroller
she mustn't steamroller
we mustn't steamroller
you mustn't steamroller
they mustn't steamroller

V-ing form

I mustn't be steamrollering
you mustn't be steamrollering
she mustn't be steamrollering
we mustn't be steamrollering
you mustn't be steamrollering
they mustn't be steamrollering

Perfect

I mustn't have steamrollered
you mustn't have steamrollered
she mustn't have steamrollered
we mustn't have steamrollered
you mustn't have steamrollered
they mustn't have steamrollered

V-ing perfect

I mustn't have been steamrollering
you mustn't have been steamrollering
she mustn't have been steamrollering
we mustn't have been steamrollering
you mustn't have been steamrollering
they mustn't have been steamrollering

Interrogative form

Simple form

must I steamroller?
must you steamroller?
must she steamroller?
must we steamroller?
must you steamroller?
must they steamroller?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I steamroller?
mustn't you steamroller?
mustn't she steamroller?
mustn't we steamroller?
mustn't you steamroller?
mustn't they steamroller?

V-ing form

mustn't I be steamrollering?
mustn't you be steamrollering?
mustn't she be steamrollering?
mustn't we be steamrollering?
mustn't you be steamrollering?
mustn't they be steamrollering?

Perfect

mustn't I have steamrollered?
mustn't you have steamrollered?
mustn't she have steamrollered?
mustn't we have steamrollered?
mustn't you have steamrollered?
mustn't they have steamrollered?

V-ing perfect

mustn't I have been steamrollering?
mustn't you have been steamrollering?
mustn't she have been steamrollering?
mustn't we have been steamrollering?
mustn't you have been steamrollering?
mustn't they have been steamrollering?

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