Conjugaison du verbe anglais
COULD SUBMARINE

Verbe régulier : submarine - submarined - submarined

Affirmation

Forme simple	Forme en V-ing
I could submarine you could submarine he could submarine we could submarine you could submarine they could submarine	I could be submarining you could be submarining he could be submarining we could be submarining you could be submarining they could be submarining
Perfect	Perfect en V-ing
I could have submarined you could have submarined he could have submarined we could have submarined you could have submarined they could have submarined	I could have been submarining you could have been submarining he could have been submarining we could have been submarining you could have been submarining they could have been submarining

Négation

Forme simple	Forme en V-ing
I could not submarine you could not submarine he could not submarine we could not submarine you could not submarine they could not submarine	I could not be submarining you could not be submarining he could not be submarining we could not be submarining you could not be submarining they could not be submarining
Perfect	Perfect en V-ing
I could not have submarined you could not have submarined he could not have submarined we could not have submarined you could not have submarined they could not have submarined	I could not have been submarining you could not have been submarining he could not have been submarining we could not have been submarining you could not have been submarining they could not have been submarining

Forme interrogative

Forme simple	Forme en V-ing
could I submarine? could you submarine? could he submarine? could we submarine? could you submarine? could they submarine?	could I be submarining? could you be submarining? could he be submarining? could we be submarining? could you be submarining? could they be submarining?
Perfect	Perfect en V-ing
could I have submarined? could you have submarined? could he have submarined? could we have submarined? could you have submarined? could they have submarined?	could I have been submarining? could you have been submarining? could he have been submarining? could we have been submarining? could you have been submarining? could they have been submarining?

Forme interro-négative

Forme simple	Forme en V-ing
could I not submarine? could you not submarine? could he not submarine? could we not submarine? could you not submarine? could they not submarine?	could I not be submarining? could you not be submarining? could he not be submarining? could we not be submarining? could you not be submarining? could they not be submarining?
Perfect	Perfect en V-ing
could I not have submarined? could you not have submarined? could he not have submarined? could we not have submarined? could you not have submarined? could they not have submarined?	could I not have been submarining? could you not have been submarining? could he not have been submarining? could we not have been submarining? could you not have been submarining? could they not have been submarining?