Conjugaison du verbe anglais
COULD QUOIN

Verbe régulier : quoin - quoined - quoined

Affirmation

Forme simple	Forme en V-ing
I could quoin you could quoin he could quoin we could quoin you could quoin they could quoin	I could be quoining you could be quoining he could be quoining we could be quoining you could be quoining they could be quoining
Perfect	Perfect en V-ing
I could have quoined you could have quoined he could have quoined we could have quoined you could have quoined they could have quoined	I could have been quoining you could have been quoining he could have been quoining we could have been quoining you could have been quoining they could have been quoining

Négation

Forme simple	Forme en V-ing
I could not quoin you could not quoin he could not quoin we could not quoin you could not quoin they could not quoin	I could not be quoining you could not be quoining he could not be quoining we could not be quoining you could not be quoining they could not be quoining
Perfect	Perfect en V-ing
I could not have quoined you could not have quoined he could not have quoined we could not have quoined you could not have quoined they could not have quoined	I could not have been quoining you could not have been quoining he could not have been quoining we could not have been quoining you could not have been quoining they could not have been quoining

Forme interrogative

Forme simple	Forme en V-ing
could I quoin? could you quoin? could he quoin? could we quoin? could you quoin? could they quoin?	could I be quoining? could you be quoining? could he be quoining? could we be quoining? could you be quoining? could they be quoining?
Perfect	Perfect en V-ing
could I have quoined? could you have quoined? could he have quoined? could we have quoined? could you have quoined? could they have quoined?	could I have been quoining? could you have been quoining? could he have been quoining? could we have been quoining? could you have been quoining? could they have been quoining?

Forme interro-négative

Forme simple	Forme en V-ing
could I not quoin? could you not quoin? could he not quoin? could we not quoin? could you not quoin? could they not quoin?	could I not be quoining? could you not be quoining? could he not be quoining? could we not be quoining? could you not be quoining? could they not be quoining?
Perfect	Perfect en V-ing
could I not have quoined? could you not have quoined? could he not have quoined? could we not have quoined? could you not have quoined? could they not have quoined?	could I not have been quoining? could you not have been quoining? could he not have been quoining? could we not have been quoining? could you not have been quoining? could they not have been quoining?