English verb conjugation MUST FUMBLE

Regular verb: fumble - fumbled - fumbled

Affirmation

Simple form

I must fumble
you must fumble
he must fumble
we must fumble
you must fumble
they must fumble

V-ing form

I must be fumbling
you must be fumbling
he must be fumbling
we must be fumbling
you must be fumbling
they must be fumbling

Perfect

I must have fumbled
you must have fumbled
he must have fumbled
we must have fumbled
you must have fumbled
they must have fumbled

V-ing perfect

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

Negation

Simple form

I must not fumble
you must not fumble
he must not fumble
we must not fumble
you must not fumble
they must not fumble

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I fumble?
must you fumble?
must he fumble?
must we fumble?
must you fumble?
must they fumble?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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