English verb conjugation COULD COLLECT

Regular verb: collect - collected - collected

Affirmation

Simple form

I could collect
you could collect
he could collect
we could collect
you could collect
they could collect

V-ing form

I could be collecting
you could be collecting
he could be collecting
we could be collecting
you could be collecting
they could be collecting

Perfect

I could have collected
you could have collected
he could have collected
we could have collected
you could have collected
they could have collected

V-ing perfect

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

Negation

Simple form

I could not collect
you could not collect
he could not collect
we could not collect
you could not collect
they could not collect

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I collect?
could you collect?
could he collect?
could we collect?
could you collect?
could they collect?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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