English verb conjugation MUST FLOUNDER

Regular verb: flounder - floundered - floundered

Affirmation

Simple form

I must flounder
you must flounder
he must flounder
we must flounder
you must flounder
they must flounder

V-ing form

I must be floundering
you must be floundering
he must be floundering
we must be floundering
you must be floundering
they must be floundering

Perfect

I must have floundered
you must have floundered
he must have floundered
we must have floundered
you must have floundered
they must have floundered

V-ing perfect

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

Negation

Simple form

I must not flounder
you must not flounder
he must not flounder
we must not flounder
you must not flounder
they must not flounder

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I flounder?
must you flounder?
must he flounder?
must we flounder?
must you flounder?
must they flounder?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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