English verb conjugation COULD CHAFF

Regular verb: chaff - chaffed - chaffed

Affirmation

Simple form

I could chaff
you could chaff
she could chaff
we could chaff
you could chaff
they could chaff

V-ing form

I could be chaffing
you could be chaffing
she could be chaffing
we could be chaffing
you could be chaffing
they could be chaffing

Perfect

I could have chaffed
you could have chaffed
she could have chaffed
we could have chaffed
you could have chaffed
they could have chaffed

V-ing perfect

I could have been chaffing
you could have been chaffing
she could have been chaffing
we could have been chaffing
you could have been chaffing
they could have been chaffing

Negation

Simple form

I could not chaff
you could not chaff
she could not chaff
we could not chaff
you could not chaff
they could not chaff

V-ing form

I could not be chaffing
you could not be chaffing
she could not be chaffing
we could not be chaffing
you could not be chaffing
they could not be chaffing

Perfect

I could not have chaffed
you could not have chaffed
she could not have chaffed
we could not have chaffed
you could not have chaffed
they could not have chaffed

V-ing perfect

I could not have been chaffing
you could not have been chaffing
she could not have been chaffing
we could not have been chaffing
you could not have been chaffing
they could not have been chaffing

Interrogative form

Simple form

could I chaff?
could you chaff?
could she chaff?
could we chaff?
could you chaff?
could they chaff?

V-ing form

could I be chaffing?
could you be chaffing?
could she be chaffing?
could we be chaffing?
could you be chaffing?
could they be chaffing?

Perfect

could I have chaffed?
could you have chaffed?
could she have chaffed?
could we have chaffed?
could you have chaffed?
could they have chaffed?

V-ing perfect

could I have been chaffing?
could you have been chaffing?
could she have been chaffing?
could we have been chaffing?
could you have been chaffing?
could they have been chaffing?

Interro-negative form

Simple form

could I not chaff?
could you not chaff?
could she not chaff?
could we not chaff?
could you not chaff?
could they not chaff?

V-ing form

could I not be chaffing?
could you not be chaffing?
could she not be chaffing?
could we not be chaffing?
could you not be chaffing?
could they not be chaffing?

Perfect

could I not have chaffed?
could you not have chaffed?
could she not have chaffed?
could we not have chaffed?
could you not have chaffed?
could they not have chaffed?

V-ing perfect

could I not have been chaffing?
could you not have been chaffing?
could she not have been chaffing?
could we not have been chaffing?
could you not have been chaffing?
could they not have been chaffing?

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