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