I could defeat you could defeat she could defeat we could defeat you could defeat they could defeat
Forme en V-ing
I could be defeating you could be defeating she could be defeating we could be defeating you could be defeating they could be defeating
Perfect
I could have defeated you could have defeated she could have defeated we could have defeated you could have defeated they could have defeated
Perfect en V-ing
I could have been defeating you could have been defeating she could have been defeating we could have been defeating you could have been defeating they could have been defeating
Négation
Forme simple
I couldn't defeat you couldn't defeat she couldn't defeat we couldn't defeat you couldn't defeat they couldn't defeat
Forme en V-ing
I couldn't be defeating you couldn't be defeating she couldn't be defeating we couldn't be defeating you couldn't be defeating they couldn't be defeating
Perfect
I couldn't have defeated you couldn't have defeated she couldn't have defeated we couldn't have defeated you couldn't have defeated they couldn't have defeated
Perfect en V-ing
I couldn't have been defeating you couldn't have been defeating she couldn't have been defeating we couldn't have been defeating you couldn't have been defeating they couldn't have been defeating
Forme interrogative
Forme simple
could I defeat? could you defeat? could she defeat? could we defeat? could you defeat? could they defeat?
Forme en V-ing
could I be defeating? could you be defeating? could she be defeating? could we be defeating? could you be defeating? could they be defeating?
Perfect
could I have defeated? could you have defeated? could she have defeated? could we have defeated? could you have defeated? could they have defeated?
Perfect en V-ing
could I have been defeating? could you have been defeating? could she have been defeating? could we have been defeating? could you have been defeating? could they have been defeating?
Forme interro-négative
Forme simple
couldn't I defeat? couldn't you defeat? couldn't she defeat? couldn't we defeat? couldn't you defeat? couldn't they defeat?
Forme en V-ing
couldn't I be defeating? couldn't you be defeating? couldn't she be defeating? couldn't we be defeating? couldn't you be defeating? couldn't they be defeating?
Perfect
couldn't I have defeated? couldn't you have defeated? couldn't she have defeated? couldn't we have defeated? couldn't you have defeated? couldn't they have defeated?
Perfect en V-ing
couldn't I have been defeating? couldn't you have been defeating? couldn't she have been defeating? couldn't we have been defeating? couldn't you have been defeating? couldn't they have been defeating?