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