I could clear you could clear he could clear we could clear you could clear they could clear
Forme en V-ing
I could be clearing you could be clearing he could be clearing we could be clearing you could be clearing they could be clearing
Perfect
I could have cleared you could have cleared he could have cleared we could have cleared you could have cleared they could have cleared
Perfect en V-ing
I could have been clearing you could have been clearing he could have been clearing we could have been clearing you could have been clearing they could have been clearing
Négation
Forme simple
I couldn't clear you couldn't clear he couldn't clear we couldn't clear you couldn't clear they couldn't clear
Forme en V-ing
I couldn't be clearing you couldn't be clearing he couldn't be clearing we couldn't be clearing you couldn't be clearing they couldn't be clearing
Perfect
I couldn't have cleared you couldn't have cleared he couldn't have cleared we couldn't have cleared you couldn't have cleared they couldn't have cleared
Perfect en V-ing
I couldn't have been clearing you couldn't have been clearing he couldn't have been clearing we couldn't have been clearing you couldn't have been clearing they couldn't have been clearing
Forme interrogative
Forme simple
could I clear? could you clear? could he clear? could we clear? could you clear? could they clear?
Forme en V-ing
could I be clearing? could you be clearing? could he be clearing? could we be clearing? could you be clearing? could they be clearing?
Perfect
could I have cleared? could you have cleared? could he have cleared? could we have cleared? could you have cleared? could they have cleared?
Perfect en V-ing
could I have been clearing? could you have been clearing? could he have been clearing? could we have been clearing? could you have been clearing? could they have been clearing?
Forme interro-négative
Forme simple
couldn't I clear? couldn't you clear? couldn't he clear? couldn't we clear? couldn't you clear? couldn't they clear?
Forme en V-ing
couldn't I be clearing? couldn't you be clearing? couldn't he be clearing? couldn't we be clearing? couldn't you be clearing? couldn't they be clearing?
Perfect
couldn't I have cleared? couldn't you have cleared? couldn't he have cleared? couldn't we have cleared? couldn't you have cleared? couldn't they have cleared?
Perfect en V-ing
couldn't I have been clearing? couldn't you have been clearing? couldn't he have been clearing? couldn't we have been clearing? couldn't you have been clearing? couldn't they have been clearing?