English verb conjugation MUST COMMENCER

Regular verb: commencer - commencered - commencered

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must commencer
you must commencer
she must commencer
we must commencer
you must commencer
they must commencer

V-ing form

I must be commencering
you must be commencering
she must be commencering
we must be commencering
you must be commencering
they must be commencering

Perfect

I must have commencered
you must have commencered
she must have commencered
we must have commencered
you must have commencered
they must have commencered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I commencer?
must you commencer?
must she commencer?
must we commencer?
must you commencer?
must they commencer?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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