I could enure you could enure she could enure we could enure you could enure they could enure
Forme en V-ing
I could be enuring you could be enuring she could be enuring we could be enuring you could be enuring they could be enuring
Perfect
I could have enured you could have enured she could have enured we could have enured you could have enured they could have enured
Perfect en V-ing
I could have been enuring you could have been enuring she could have been enuring we could have been enuring you could have been enuring they could have been enuring
Négation
Forme simple
I couldn't enure you couldn't enure she couldn't enure we couldn't enure you couldn't enure they couldn't enure
Forme en V-ing
I couldn't be enuring you couldn't be enuring she couldn't be enuring we couldn't be enuring you couldn't be enuring they couldn't be enuring
Perfect
I couldn't have enured you couldn't have enured she couldn't have enured we couldn't have enured you couldn't have enured they couldn't have enured
Perfect en V-ing
I couldn't have been enuring you couldn't have been enuring she couldn't have been enuring we couldn't have been enuring you couldn't have been enuring they couldn't have been enuring
Forme interrogative
Forme simple
could I enure? could you enure? could she enure? could we enure? could you enure? could they enure?
Forme en V-ing
could I be enuring? could you be enuring? could she be enuring? could we be enuring? could you be enuring? could they be enuring?
Perfect
could I have enured? could you have enured? could she have enured? could we have enured? could you have enured? could they have enured?
Perfect en V-ing
could I have been enuring? could you have been enuring? could she have been enuring? could we have been enuring? could you have been enuring? could they have been enuring?
Forme interro-négative
Forme simple
couldn't I enure? couldn't you enure? couldn't she enure? couldn't we enure? couldn't you enure? couldn't they enure?
Forme en V-ing
couldn't I be enuring? couldn't you be enuring? couldn't she be enuring? couldn't we be enuring? couldn't you be enuring? couldn't they be enuring?
Perfect
couldn't I have enured? couldn't you have enured? couldn't she have enured? couldn't we have enured? couldn't you have enured? couldn't they have enured?
Perfect en V-ing
couldn't I have been enuring? couldn't you have been enuring? couldn't she have been enuring? couldn't we have been enuring? couldn't you have been enuring? couldn't they have been enuring?