English verb conjugation COULD CONCATENATE

Regular verb: concatenate - concatenated - concatenated

Affirmation

Simple form

I could concatenate
you could concatenate
he could concatenate
we could concatenate
you could concatenate
they could concatenate

V-ing form

I could be concatenating
you could be concatenating
he could be concatenating
we could be concatenating
you could be concatenating
they could be concatenating

Perfect

I could have concatenated
you could have concatenated
he could have concatenated
we could have concatenated
you could have concatenated
they could have concatenated

V-ing perfect

I could have been concatenating
you could have been concatenating
he could have been concatenating
we could have been concatenating
you could have been concatenating
they could have been concatenating

Negation

Simple form

I could not concatenate
you could not concatenate
he could not concatenate
we could not concatenate
you could not concatenate
they could not concatenate

V-ing form

I could not be concatenating
you could not be concatenating
he could not be concatenating
we could not be concatenating
you could not be concatenating
they could not be concatenating

Perfect

I could not have concatenated
you could not have concatenated
he could not have concatenated
we could not have concatenated
you could not have concatenated
they could not have concatenated

V-ing perfect

I could not have been concatenating
you could not have been concatenating
he could not have been concatenating
we could not have been concatenating
you could not have been concatenating
they could not have been concatenating

Interrogative form

Simple form

could I concatenate?
could you concatenate?
could he concatenate?
could we concatenate?
could you concatenate?
could they concatenate?

V-ing form

could I be concatenating?
could you be concatenating?
could he be concatenating?
could we be concatenating?
could you be concatenating?
could they be concatenating?

Perfect

could I have concatenated?
could you have concatenated?
could he have concatenated?
could we have concatenated?
could you have concatenated?
could they have concatenated?

V-ing perfect

could I have been concatenating?
could you have been concatenating?
could he have been concatenating?
could we have been concatenating?
could you have been concatenating?
could they have been concatenating?

Interro-negative form

Simple form

could I not concatenate?
could you not concatenate?
could he not concatenate?
could we not concatenate?
could you not concatenate?
could they not concatenate?

V-ing form

could I not be concatenating?
could you not be concatenating?
could he not be concatenating?
could we not be concatenating?
could you not be concatenating?
could they not be concatenating?

Perfect

could I not have concatenated?
could you not have concatenated?
could he not have concatenated?
could we not have concatenated?
could you not have concatenated?
could they not have concatenated?

V-ing perfect

could I not have been concatenating?
could you not have been concatenating?
could he not have been concatenating?
could we not have been concatenating?
could you not have been concatenating?
could they not have been concatenating?

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