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