Conjugación del verbo inglés COULD AUTHENTICATE

Verbo regular: authenticate - authenticated - authenticated

Afirmación

Forma simple

I could authenticate
you could authenticate
he could authenticate
we could authenticate
you could authenticate
they could authenticate

Forma con V-ing

I could be authenticating
you could be authenticating
he could be authenticating
we could be authenticating
you could be authenticating
they could be authenticating

Perfecto

I could have authenticated
you could have authenticated
he could have authenticated
we could have authenticated
you could have authenticated
they could have authenticated

Perfecto con V-ing

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

Negación

Forma simple

I could not authenticate
you could not authenticate
he could not authenticate
we could not authenticate
you could not authenticate
they could not authenticate

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

could I authenticate?
could you authenticate?
could he authenticate?
could we authenticate?
could you authenticate?
could they authenticate?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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