Conjugaison du verbe anglais COULD YEN

Verbe régulier : yen - yenned - yenned

Affirmation

Forme simple

I could yen
you could yen
he could yen
we could yen
you could yen
they could yen

Forme en V-ing

I could be yenning
you could be yenning
he could be yenning
we could be yenning
you could be yenning
they could be yenning

Perfect

I could have yenned
you could have yenned
he could have yenned
we could have yenned
you could have yenned
they could have yenned

Perfect en V-ing

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

Négation

Forme simple

I could not yen
you could not yen
he could not yen
we could not yen
you could not yen
they could not yen

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

could I yen?
could you yen?
could he yen?
could we yen?
could you yen?
could they yen?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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