English verb conjugation COULD DEBRIEF

Regular verb: debrief - debriefed - debriefed

Affirmation

Simple form

I could debrief
you could debrief
he could debrief
we could debrief
you could debrief
they could debrief

V-ing form

I could be debriefing
you could be debriefing
he could be debriefing
we could be debriefing
you could be debriefing
they could be debriefing

Perfect

I could have debriefed
you could have debriefed
he could have debriefed
we could have debriefed
you could have debriefed
they could have debriefed

V-ing perfect

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

Negation

Simple form

I could not debrief
you could not debrief
he could not debrief
we could not debrief
you could not debrief
they could not debrief

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I debrief?
could you debrief?
could he debrief?
could we debrief?
could you debrief?
could they debrief?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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