English verb conjugation COULD BUFFER

Regular verb: buffer - buffered - buffered

Affirmation

Simple form

I could buffer
you could buffer
she could buffer
we could buffer
you could buffer
they could buffer

V-ing form

I could be buffering
you could be buffering
she could be buffering
we could be buffering
you could be buffering
they could be buffering

Perfect

I could have buffered
you could have buffered
she could have buffered
we could have buffered
you could have buffered
they could have buffered

V-ing perfect

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

Negation

Simple form

I couldn't buffer
you couldn't buffer
she couldn't buffer
we couldn't buffer
you couldn't buffer
they couldn't buffer

V-ing form

I couldn't be buffering
you couldn't be buffering
she couldn't be buffering
we couldn't be buffering
you couldn't be buffering
they couldn't be buffering

Perfect

I couldn't have buffered
you couldn't have buffered
she couldn't have buffered
we couldn't have buffered
you couldn't have buffered
they couldn't have buffered

V-ing perfect

I couldn't have been buffering
you couldn't have been buffering
she couldn't have been buffering
we couldn't have been buffering
you couldn't have been buffering
they couldn't have been buffering

Interrogative form

Simple form

could I buffer?
could you buffer?
could she buffer?
could we buffer?
could you buffer?
could they buffer?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I buffer?
couldn't you buffer?
couldn't she buffer?
couldn't we buffer?
couldn't you buffer?
couldn't they buffer?

V-ing form

couldn't I be buffering?
couldn't you be buffering?
couldn't she be buffering?
couldn't we be buffering?
couldn't you be buffering?
couldn't they be buffering?

Perfect

couldn't I have buffered?
couldn't you have buffered?
couldn't she have buffered?
couldn't we have buffered?
couldn't you have buffered?
couldn't they have buffered?

V-ing perfect

couldn't I have been buffering?
couldn't you have been buffering?
couldn't she have been buffering?
couldn't we have been buffering?
couldn't you have been buffering?
couldn't they have been buffering?

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