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