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