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