Conjugación del verbo inglés COULD CONCERTINA

Verbo regular: concertina - concertinaed - concertinaed

Afirmación

Forma simple

I could concertina
you could concertina
he could concertina
we could concertina
you could concertina
they could concertina

Forma con V-ing

I could be concertinaing
you could be concertinaing
he could be concertinaing
we could be concertinaing
you could be concertinaing
they could be concertinaing

Perfecto

I could have concertinaed
you could have concertinaed
he could have concertinaed
we could have concertinaed
you could have concertinaed
they could have concertinaed

Perfecto con V-ing

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

Negación

Forma simple

I could not concertina
you could not concertina
he could not concertina
we could not concertina
you could not concertina
they could not concertina

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

could I concertina?
could you concertina?
could he concertina?
could we concertina?
could you concertina?
could they concertina?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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