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