English verb conjugation COULD CAPTION

Regular verb: caption - captioned - captioned

Affirmation

Simple form

I could caption
you could caption
he could caption
we could caption
you could caption
they could caption

V-ing form

I could be captioning
you could be captioning
he could be captioning
we could be captioning
you could be captioning
they could be captioning

Perfect

I could have captioned
you could have captioned
he could have captioned
we could have captioned
you could have captioned
they could have captioned

V-ing perfect

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

Negation

Simple form

I could not caption
you could not caption
he could not caption
we could not caption
you could not caption
they could not caption

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I caption?
could you caption?
could he caption?
could we caption?
could you caption?
could they caption?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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