English verb conjugation COULD DECODE

Regular verb: decode - decoded - decoded

Affirmation

Simple form

I could decode
you could decode
he could decode
we could decode
you could decode
they could decode

V-ing form

I could be decoding
you could be decoding
he could be decoding
we could be decoding
you could be decoding
they could be decoding

Perfect

I could have decoded
you could have decoded
he could have decoded
we could have decoded
you could have decoded
they could have decoded

V-ing perfect

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

Negation

Simple form

I could not decode
you could not decode
he could not decode
we could not decode
you could not decode
they could not decode

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I decode?
could you decode?
could he decode?
could we decode?
could you decode?
could they decode?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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