English verb conjugation MUST COURSE

Regular verb: course - coursed - coursed

Affirmation

Simple form

I must course
you must course
he must course
we must course
you must course
they must course

V-ing form

I must be coursing
you must be coursing
he must be coursing
we must be coursing
you must be coursing
they must be coursing

Perfect

I must have coursed
you must have coursed
he must have coursed
we must have coursed
you must have coursed
they must have coursed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I course?
must you course?
must he course?
must we course?
must you course?
must they course?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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