English verb conjugation MUST INTERLEAVE

Regular verb: interleave - interleaved - interleaved

Affirmation

Simple form

I must interleave
you must interleave
he must interleave
we must interleave
you must interleave
they must interleave

V-ing form

I must be interleaving
you must be interleaving
he must be interleaving
we must be interleaving
you must be interleaving
they must be interleaving

Perfect

I must have interleaved
you must have interleaved
he must have interleaved
we must have interleaved
you must have interleaved
they must have interleaved

V-ing perfect

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

Negation

Simple form

I mustn't interleave
you mustn't interleave
he mustn't interleave
we mustn't interleave
you mustn't interleave
they mustn't interleave

V-ing form

I mustn't be interleaving
you mustn't be interleaving
he mustn't be interleaving
we mustn't be interleaving
you mustn't be interleaving
they mustn't be interleaving

Perfect

I mustn't have interleaved
you mustn't have interleaved
he mustn't have interleaved
we mustn't have interleaved
you mustn't have interleaved
they mustn't have interleaved

V-ing perfect

I mustn't have been interleaving
you mustn't have been interleaving
he mustn't have been interleaving
we mustn't have been interleaving
you mustn't have been interleaving
they mustn't have been interleaving

Interrogative form

Simple form

must I interleave?
must you interleave?
must he interleave?
must we interleave?
must you interleave?
must they interleave?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I interleave?
mustn't you interleave?
mustn't he interleave?
mustn't we interleave?
mustn't you interleave?
mustn't they interleave?

V-ing form

mustn't I be interleaving?
mustn't you be interleaving?
mustn't he be interleaving?
mustn't we be interleaving?
mustn't you be interleaving?
mustn't they be interleaving?

Perfect

mustn't I have interleaved?
mustn't you have interleaved?
mustn't he have interleaved?
mustn't we have interleaved?
mustn't you have interleaved?
mustn't they have interleaved?

V-ing perfect

mustn't I have been interleaving?
mustn't you have been interleaving?
mustn't he have been interleaving?
mustn't we have been interleaving?
mustn't you have been interleaving?
mustn't they have been interleaving?

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