English verb conjugation MUST COURSE

Regular verb: course - coursed - coursed

Affirmation

Simple form

I must course
you must course
she must course
we must course
you must course
they must course

V-ing form

I must be coursing
you must be coursing
she must be coursing
we must be coursing
you must be coursing
they must be coursing

Perfect

I must have coursed
you must have coursed
she 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
she 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
she 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
she 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
she 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
she 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 she course?
must we course?
must you course?
must they course?

V-ing form

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

Perfect

must I have coursed?
must you have coursed?
must she 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 she 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 she 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 she 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 she 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 she 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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