English verb conjugation MUST RIVAL

Regular verb: rival - rivalled - rivalled

Affirmation

Simple form

I must rival
you must rival
he must rival
we must rival
you must rival
they must rival

V-ing form

I must be rivalling
you must be rivalling
he must be rivalling
we must be rivalling
you must be rivalling
they must be rivalling

Perfect

I must have rivalled
you must have rivalled
he must have rivalled
we must have rivalled
you must have rivalled
they must have rivalled

V-ing perfect

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

Negation

Simple form

I must not rival
you must not rival
he must not rival
we must not rival
you must not rival
they must not rival

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I rival?
must you rival?
must he rival?
must we rival?
must you rival?
must they rival?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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