English verb conjugation MUST DECOMPOSE

Regular verb: decompose - decomposed - decomposed

Affirmation

Simple form

I must decompose
you must decompose
she must decompose
we must decompose
you must decompose
they must decompose

V-ing form

I must be decomposing
you must be decomposing
she must be decomposing
we must be decomposing
you must be decomposing
they must be decomposing

Perfect

I must have decomposed
you must have decomposed
she must have decomposed
we must have decomposed
you must have decomposed
they must have decomposed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I decompose?
must you decompose?
must she decompose?
must we decompose?
must you decompose?
must they decompose?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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