English verb conjugation MUST COW

Regular verb: cow - cowed - cowed

Affirmation

Simple form

I must cow
you must cow
he must cow
we must cow
you must cow
they must cow

V-ing form

I must be cowing
you must be cowing
he must be cowing
we must be cowing
you must be cowing
they must be cowing

Perfect

I must have cowed
you must have cowed
he must have cowed
we must have cowed
you must have cowed
they must have cowed

V-ing perfect

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

Negation

Simple form

I must not cow
you must not cow
he must not cow
we must not cow
you must not cow
they must not cow

V-ing form

I must not be cowing
you must not be cowing
he must not be cowing
we must not be cowing
you must not be cowing
they must not be cowing

Perfect

I must not have cowed
you must not have cowed
he must not have cowed
we must not have cowed
you must not have cowed
they must not have cowed

V-ing perfect

I must not have been cowing
you must not have been cowing
he must not have been cowing
we must not have been cowing
you must not have been cowing
they must not have been cowing

Interrogative form

Simple form

must I cow?
must you cow?
must he cow?
must we cow?
must you cow?
must they cow?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not cow?
must you not cow?
must he not cow?
must we not cow?
must you not cow?
must they not cow?

V-ing form

must I not be cowing?
must you not be cowing?
must he not be cowing?
must we not be cowing?
must you not be cowing?
must they not be cowing?

Perfect

must I not have cowed?
must you not have cowed?
must he not have cowed?
must we not have cowed?
must you not have cowed?
must they not have cowed?

V-ing perfect

must I not have been cowing?
must you not have been cowing?
must he not have been cowing?
must we not have been cowing?
must you not have been cowing?
must they not have been cowing?

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