English verb conjugation MUST MARL

Regular verb: marl - marled - marled

Affirmation

Simple form

I must marl
you must marl
she must marl
we must marl
you must marl
they must marl

V-ing form

I must be marling
you must be marling
she must be marling
we must be marling
you must be marling
they must be marling

Perfect

I must have marled
you must have marled
she must have marled
we must have marled
you must have marled
they must have marled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I marl?
must you marl?
must she marl?
must we marl?
must you marl?
must they marl?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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