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