English verb conjugation MUST ENCUMBER

Regular verb: encumber - encumbered - encumbered

Affirmation

Simple form

I must encumber
you must encumber
she must encumber
we must encumber
you must encumber
they must encumber

V-ing form

I must be encumbering
you must be encumbering
she must be encumbering
we must be encumbering
you must be encumbering
they must be encumbering

Perfect

I must have encumbered
you must have encumbered
she must have encumbered
we must have encumbered
you must have encumbered
they must have encumbered

V-ing perfect

I must have been encumbering
you must have been encumbering
she must have been encumbering
we must have been encumbering
you must have been encumbering
they must have been encumbering

Negation

Simple form

I mustn't encumber
you mustn't encumber
she mustn't encumber
we mustn't encumber
you mustn't encumber
they mustn't encumber

V-ing form

I mustn't be encumbering
you mustn't be encumbering
she mustn't be encumbering
we mustn't be encumbering
you mustn't be encumbering
they mustn't be encumbering

Perfect

I mustn't have encumbered
you mustn't have encumbered
she mustn't have encumbered
we mustn't have encumbered
you mustn't have encumbered
they mustn't have encumbered

V-ing perfect

I mustn't have been encumbering
you mustn't have been encumbering
she mustn't have been encumbering
we mustn't have been encumbering
you mustn't have been encumbering
they mustn't have been encumbering

Interrogative form

Simple form

must I encumber?
must you encumber?
must she encumber?
must we encumber?
must you encumber?
must they encumber?

V-ing form

must I be encumbering?
must you be encumbering?
must she be encumbering?
must we be encumbering?
must you be encumbering?
must they be encumbering?

Perfect

must I have encumbered?
must you have encumbered?
must she have encumbered?
must we have encumbered?
must you have encumbered?
must they have encumbered?

V-ing perfect

must I have been encumbering?
must you have been encumbering?
must she have been encumbering?
must we have been encumbering?
must you have been encumbering?
must they have been encumbering?

Interro-negative form

Simple form

mustn't I encumber?
mustn't you encumber?
mustn't she encumber?
mustn't we encumber?
mustn't you encumber?
mustn't they encumber?

V-ing form

mustn't I be encumbering?
mustn't you be encumbering?
mustn't she be encumbering?
mustn't we be encumbering?
mustn't you be encumbering?
mustn't they be encumbering?

Perfect

mustn't I have encumbered?
mustn't you have encumbered?
mustn't she have encumbered?
mustn't we have encumbered?
mustn't you have encumbered?
mustn't they have encumbered?

V-ing perfect

mustn't I have been encumbering?
mustn't you have been encumbering?
mustn't she have been encumbering?
mustn't we have been encumbering?
mustn't you have been encumbering?
mustn't they have been encumbering?

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