English verb conjugation MUST STEAMROLL

Regular verb: steamroll - steamrolled - steamrolled

Affirmation

Simple form

I must steamroll
you must steamroll
he must steamroll
we must steamroll
you must steamroll
they must steamroll

V-ing form

I must be steamrolling
you must be steamrolling
he must be steamrolling
we must be steamrolling
you must be steamrolling
they must be steamrolling

Perfect

I must have steamrolled
you must have steamrolled
he must have steamrolled
we must have steamrolled
you must have steamrolled
they must have steamrolled

V-ing perfect

I must have been steamrolling
you must have been steamrolling
he must have been steamrolling
we must have been steamrolling
you must have been steamrolling
they must have been steamrolling

Negation

Simple form

I mustn't steamroll
you mustn't steamroll
he mustn't steamroll
we mustn't steamroll
you mustn't steamroll
they mustn't steamroll

V-ing form

I mustn't be steamrolling
you mustn't be steamrolling
he mustn't be steamrolling
we mustn't be steamrolling
you mustn't be steamrolling
they mustn't be steamrolling

Perfect

I mustn't have steamrolled
you mustn't have steamrolled
he mustn't have steamrolled
we mustn't have steamrolled
you mustn't have steamrolled
they mustn't have steamrolled

V-ing perfect

I mustn't have been steamrolling
you mustn't have been steamrolling
he mustn't have been steamrolling
we mustn't have been steamrolling
you mustn't have been steamrolling
they mustn't have been steamrolling

Interrogative form

Simple form

must I steamroll?
must you steamroll?
must he steamroll?
must we steamroll?
must you steamroll?
must they steamroll?

V-ing form

must I be steamrolling?
must you be steamrolling?
must he be steamrolling?
must we be steamrolling?
must you be steamrolling?
must they be steamrolling?

Perfect

must I have steamrolled?
must you have steamrolled?
must he have steamrolled?
must we have steamrolled?
must you have steamrolled?
must they have steamrolled?

V-ing perfect

must I have been steamrolling?
must you have been steamrolling?
must he have been steamrolling?
must we have been steamrolling?
must you have been steamrolling?
must they have been steamrolling?

Interro-negative form

Simple form

mustn't I steamroll?
mustn't you steamroll?
mustn't he steamroll?
mustn't we steamroll?
mustn't you steamroll?
mustn't they steamroll?

V-ing form

mustn't I be steamrolling?
mustn't you be steamrolling?
mustn't he be steamrolling?
mustn't we be steamrolling?
mustn't you be steamrolling?
mustn't they be steamrolling?

Perfect

mustn't I have steamrolled?
mustn't you have steamrolled?
mustn't he have steamrolled?
mustn't we have steamrolled?
mustn't you have steamrolled?
mustn't they have steamrolled?

V-ing perfect

mustn't I have been steamrolling?
mustn't you have been steamrolling?
mustn't he have been steamrolling?
mustn't we have been steamrolling?
mustn't you have been steamrolling?
mustn't they have been steamrolling?

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