English verb conjugation MUST WHIFFLE

Regular verb: whiffle - whiffled - whiffled

Affirmation

Simple form

I must whiffle
you must whiffle
he must whiffle
we must whiffle
you must whiffle
they must whiffle

V-ing form

I must be whiffling
you must be whiffling
he must be whiffling
we must be whiffling
you must be whiffling
they must be whiffling

Perfect

I must have whiffled
you must have whiffled
he must have whiffled
we must have whiffled
you must have whiffled
they must have whiffled

V-ing perfect

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

Negation

Simple form

I must not whiffle
you must not whiffle
he must not whiffle
we must not whiffle
you must not whiffle
they must not whiffle

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I whiffle?
must you whiffle?
must he whiffle?
must we whiffle?
must you whiffle?
must they whiffle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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