English verb conjugation CAN CHAFF

Regular verb: chaff - chaffed - chaffed

Affirmation

Simple form

I can chaff
you can chaff
she can chaff
we can chaff
you can chaff
they can chaff

V-ing form

I can be chaffing
you can be chaffing
she can be chaffing
we can be chaffing
you can be chaffing
they can be chaffing

Perfect

I can have chaffed
you can have chaffed
she can have chaffed
we can have chaffed
you can have chaffed
they can have chaffed

V-ing perfect

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

Negation

Simple form

I can't chaff
you can't chaff
she can't chaff
we can't chaff
you can't chaff
they can't chaff

V-ing form

I can't be chaffing
you can't be chaffing
she can't be chaffing
we can't be chaffing
you can't be chaffing
they can't be chaffing

Perfect

I can't have chaffed
you can't have chaffed
she can't have chaffed
we can't have chaffed
you can't have chaffed
they can't have chaffed

V-ing perfect

I can't have been chaffing
you can't have been chaffing
she can't have been chaffing
we can't have been chaffing
you can't have been chaffing
they can't have been chaffing

Interrogative form

Simple form

can I chaff?
can you chaff?
can she chaff?
can we chaff?
can you chaff?
can they chaff?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I chaff?
can't you chaff?
can't she chaff?
can't we chaff?
can't you chaff?
can't they chaff?

V-ing form

can't I be chaffing?
can't you be chaffing?
can't she be chaffing?
can't we be chaffing?
can't you be chaffing?
can't they be chaffing?

Perfect

can't I have chaffed?
can't you have chaffed?
can't she have chaffed?
can't we have chaffed?
can't you have chaffed?
can't they have chaffed?

V-ing perfect

can't I have been chaffing?
can't you have been chaffing?
can't she have been chaffing?
can't we have been chaffing?
can't you have been chaffing?
can't they have been chaffing?

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