English verb conjugation COULD CIPHER

Regular verb: cipher - ciphered - ciphered

Affirmation

Simple form

I could cipher
you could cipher
he could cipher
we could cipher
you could cipher
they could cipher

V-ing form

I could be ciphering
you could be ciphering
he could be ciphering
we could be ciphering
you could be ciphering
they could be ciphering

Perfect

I could have ciphered
you could have ciphered
he could have ciphered
we could have ciphered
you could have ciphered
they could have ciphered

V-ing perfect

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

Negation

Simple form

I could not cipher
you could not cipher
he could not cipher
we could not cipher
you could not cipher
they could not cipher

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I cipher?
could you cipher?
could he cipher?
could we cipher?
could you cipher?
could they cipher?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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