Conjugaison du verbe anglais
COULD PREFERTILISE

Verbe régulier : prefertilise - prefertilised - prefertilised

Affirmation

Forme simple	Forme en V-ing
I could prefertilise you could prefertilise he could prefertilise we could prefertilise you could prefertilise they could prefertilise	I could be prefertilising you could be prefertilising he could be prefertilising we could be prefertilising you could be prefertilising they could be prefertilising
Perfect	Perfect en V-ing
I could have prefertilised you could have prefertilised he could have prefertilised we could have prefertilised you could have prefertilised they could have prefertilised	I could have been prefertilising you could have been prefertilising he could have been prefertilising we could have been prefertilising you could have been prefertilising they could have been prefertilising

Négation

Forme simple	Forme en V-ing
I could not prefertilise you could not prefertilise he could not prefertilise we could not prefertilise you could not prefertilise they could not prefertilise	I could not be prefertilising you could not be prefertilising he could not be prefertilising we could not be prefertilising you could not be prefertilising they could not be prefertilising
Perfect	Perfect en V-ing
I could not have prefertilised you could not have prefertilised he could not have prefertilised we could not have prefertilised you could not have prefertilised they could not have prefertilised	I could not have been prefertilising you could not have been prefertilising he could not have been prefertilising we could not have been prefertilising you could not have been prefertilising they could not have been prefertilising

Forme interrogative

Forme simple	Forme en V-ing
could I prefertilise? could you prefertilise? could he prefertilise? could we prefertilise? could you prefertilise? could they prefertilise?	could I be prefertilising? could you be prefertilising? could he be prefertilising? could we be prefertilising? could you be prefertilising? could they be prefertilising?
Perfect	Perfect en V-ing
could I have prefertilised? could you have prefertilised? could he have prefertilised? could we have prefertilised? could you have prefertilised? could they have prefertilised?	could I have been prefertilising? could you have been prefertilising? could he have been prefertilising? could we have been prefertilising? could you have been prefertilising? could they have been prefertilising?

Forme interro-négative

Forme simple	Forme en V-ing
could I not prefertilise? could you not prefertilise? could he not prefertilise? could we not prefertilise? could you not prefertilise? could they not prefertilise?	could I not be prefertilising? could you not be prefertilising? could he not be prefertilising? could we not be prefertilising? could you not be prefertilising? could they not be prefertilising?
Perfect	Perfect en V-ing
could I not have prefertilised? could you not have prefertilised? could he not have prefertilised? could we not have prefertilised? could you not have prefertilised? could they not have prefertilised?	could I not have been prefertilising? could you not have been prefertilising? could he not have been prefertilising? could we not have been prefertilising? could you not have been prefertilising? could they not have been prefertilising?