English verb conjugation COULD POP

Regular verb: pop - popped - popped

Affirmation

Simple form

I could pop
you could pop
he could pop
we could pop
you could pop
they could pop

V-ing form

I could be popping
you could be popping
he could be popping
we could be popping
you could be popping
they could be popping

Perfect

I could have popped
you could have popped
he could have popped
we could have popped
you could have popped
they could have popped

V-ing perfect

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

Negation

Simple form

I could not pop
you could not pop
he could not pop
we could not pop
you could not pop
they could not pop

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I pop?
could you pop?
could he pop?
could we pop?
could you pop?
could they pop?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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