Conjugaison du verbe anglais
COULD OVERFERTILISE

Verbe régulier : overfertilise - overfertilised - overfertilised

Affirmation

Forme simple	Forme en V-ing
I could overfertilise you could overfertilise he could overfertilise we could overfertilise you could overfertilise they could overfertilise	I could be overfertilising you could be overfertilising he could be overfertilising we could be overfertilising you could be overfertilising they could be overfertilising
Perfect	Perfect en V-ing
I could have overfertilised you could have overfertilised he could have overfertilised we could have overfertilised you could have overfertilised they could have overfertilised	I could have been overfertilising you could have been overfertilising he could have been overfertilising we could have been overfertilising you could have been overfertilising they could have been overfertilising

Négation

Forme simple	Forme en V-ing
I couldn't overfertilise you couldn't overfertilise he couldn't overfertilise we couldn't overfertilise you couldn't overfertilise they couldn't overfertilise	I couldn't be overfertilising you couldn't be overfertilising he couldn't be overfertilising we couldn't be overfertilising you couldn't be overfertilising they couldn't be overfertilising
Perfect	Perfect en V-ing
I couldn't have overfertilised you couldn't have overfertilised he couldn't have overfertilised we couldn't have overfertilised you couldn't have overfertilised they couldn't have overfertilised	I couldn't have been overfertilising you couldn't have been overfertilising he couldn't have been overfertilising we couldn't have been overfertilising you couldn't have been overfertilising they couldn't have been overfertilising

Forme interrogative

Forme simple	Forme en V-ing
could I overfertilise? could you overfertilise? could he overfertilise? could we overfertilise? could you overfertilise? could they overfertilise?	could I be overfertilising? could you be overfertilising? could he be overfertilising? could we be overfertilising? could you be overfertilising? could they be overfertilising?
Perfect	Perfect en V-ing
could I have overfertilised? could you have overfertilised? could he have overfertilised? could we have overfertilised? could you have overfertilised? could they have overfertilised?	could I have been overfertilising? could you have been overfertilising? could he have been overfertilising? could we have been overfertilising? could you have been overfertilising? could they have been overfertilising?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I overfertilise? couldn't you overfertilise? couldn't he overfertilise? couldn't we overfertilise? couldn't you overfertilise? couldn't they overfertilise?	couldn't I be overfertilising? couldn't you be overfertilising? couldn't he be overfertilising? couldn't we be overfertilising? couldn't you be overfertilising? couldn't they be overfertilising?
Perfect	Perfect en V-ing
couldn't I have overfertilised? couldn't you have overfertilised? couldn't he have overfertilised? couldn't we have overfertilised? couldn't you have overfertilised? couldn't they have overfertilised?	couldn't I have been overfertilising? couldn't you have been overfertilising? couldn't he have been overfertilising? couldn't we have been overfertilising? couldn't you have been overfertilising? couldn't they have been overfertilising?