could winter
Verbe régulier : winter - wintered- wintered
Traduction française : passer l'hiver - hiverner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could winter
you could winter
she could winter
we could winter
you could winter
they could winter 	I could be wintering
you could be wintering
she could be wintering
we could be wintering
you could be wintering
they could be wintering	I could have wintered
you could have wintered
she could have wintered
we could have wintered
you could have wintered
they could have wintered	I could have been wintering
you could have been wintering
she could have been wintering
we could have been wintering
you could have been wintering
they could have been wintering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't winter
you couldn't winter
she couldn't winter
we couldn't winter
you couldn't winter
they couldn't winter 	I couldn't be wintering
you couldn't be wintering
she couldn't be wintering
we couldn't be wintering
you couldn't be wintering
they couldn't be wintering	I couldn't have wintered
you couldn't have wintered
she couldn't have wintered
we couldn't have wintered
you couldn't have wintered
they couldn't have wintered	I couldn't have been wintering
you couldn't have been wintering
she couldn't have been wintering
we couldn't have been wintering
you couldn't have been wintering
they couldn't have been wintering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I winter?
could you winter?
could she winter?
could we winter?
could you winter?
could they winter? 	could I be wintering?
could you be wintering?
could she be wintering?
could we be wintering?
could you be wintering?
could they be wintering? 	could I have wintered?
could you have wintered?
could she have wintered?
could we have wintered?
could you have wintered?
could they have wintered? 	could I have been wintering?
could you have been wintering?
could she have been wintering?
could we have been wintering?
could you have been wintering?
could they have been wintering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I winter?
couldn't you winter?
couldn't she winter?
couldn't we winter?
couldn't you winter?
couldn't they winter? 	couldn't I be wintering?
couldn't you be wintering?
couldn't she be wintering?
couldn't we be wintering?
couldn't you be wintering?
couldn't they be wintering? 	couldn't I have wintered?
couldn't you have wintered?
couldn't she have wintered?
couldn't we have wintered?
couldn't you have wintered?
couldn't they have wintered? 	couldn't I have been wintering?
couldn't you have been wintering?
couldn't she have been wintering?
couldn't we have been wintering?
couldn't you have been wintering?
couldn't they have been wintering?