English verb conjugation COULD DECOMPOSE

Regular verb: decompose - decomposed - decomposed

Affirmation

Simple form

I could decompose
you could decompose
she could decompose
we could decompose
you could decompose
they could decompose

V-ing form

I could be decomposing
you could be decomposing
she could be decomposing
we could be decomposing
you could be decomposing
they could be decomposing

Perfect

I could have decomposed
you could have decomposed
she could have decomposed
we could have decomposed
you could have decomposed
they could have decomposed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I decompose?
could you decompose?
could she decompose?
could we decompose?
could you decompose?
could they decompose?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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