English verb conjugation COULD CHAFF

Regular verb: chaff - chaffed - chaffed

Affirmation

Simple form

I could chaff
you could chaff
he could chaff
we could chaff
you could chaff
they could chaff

V-ing form

I could be chaffing
you could be chaffing
he could be chaffing
we could be chaffing
you could be chaffing
they could be chaffing

Perfect

I could have chaffed
you could have chaffed
he 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
he could have been chaffing
we could have been chaffing
you could have been chaffing
they could have been chaffing

Negation

Simple form

I couldn't chaff
you couldn't chaff
he couldn't chaff
we couldn't chaff
you couldn't chaff
they couldn't chaff

V-ing form

I couldn't be chaffing
you couldn't be chaffing
he couldn't be chaffing
we couldn't be chaffing
you couldn't be chaffing
they couldn't be chaffing

Perfect

I couldn't have chaffed
you couldn't have chaffed
he couldn't have chaffed
we couldn't have chaffed
you couldn't have chaffed
they couldn't have chaffed

V-ing perfect

I couldn't have been chaffing
you couldn't have been chaffing
he couldn't have been chaffing
we couldn't have been chaffing
you couldn't have been chaffing
they couldn't have been chaffing

Interrogative form

Simple form

could I chaff?
could you chaff?
could he chaff?
could we chaff?
could you chaff?
could they chaff?

V-ing form

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

Perfect

could I have chaffed?
could you have chaffed?
could he 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 he have been chaffing?
could we have been chaffing?
could you have been chaffing?
could they have been chaffing?

Interro-negative form

Simple form

couldn't I chaff?
couldn't you chaff?
couldn't he chaff?
couldn't we chaff?
couldn't you chaff?
couldn't they chaff?

V-ing form

couldn't I be chaffing?
couldn't you be chaffing?
couldn't he be chaffing?
couldn't we be chaffing?
couldn't you be chaffing?
couldn't they be chaffing?

Perfect

couldn't I have chaffed?
couldn't you have chaffed?
couldn't he have chaffed?
couldn't we have chaffed?
couldn't you have chaffed?
couldn't they have chaffed?

V-ing perfect

couldn't I have been chaffing?
couldn't you have been chaffing?
couldn't he have been chaffing?
couldn't we have been chaffing?
couldn't you have been chaffing?
couldn't they have been chaffing?

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