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