I could harpoon you could harpoon she could harpoon we could harpoon you could harpoon they could harpoon
Forme en V-ing
I could be harpooning you could be harpooning she could be harpooning we could be harpooning you could be harpooning they could be harpooning
Perfect
I could have harpooned you could have harpooned she could have harpooned we could have harpooned you could have harpooned they could have harpooned
Perfect en V-ing
I could have been harpooning you could have been harpooning she could have been harpooning we could have been harpooning you could have been harpooning they could have been harpooning
Négation
Forme simple
I could not harpoon you could not harpoon she could not harpoon we could not harpoon you could not harpoon they could not harpoon
Forme en V-ing
I could not be harpooning you could not be harpooning she could not be harpooning we could not be harpooning you could not be harpooning they could not be harpooning
Perfect
I could not have harpooned you could not have harpooned she could not have harpooned we could not have harpooned you could not have harpooned they could not have harpooned
Perfect en V-ing
I could not have been harpooning you could not have been harpooning she could not have been harpooning we could not have been harpooning you could not have been harpooning they could not have been harpooning
Forme interrogative
Forme simple
could I harpoon? could you harpoon? could she harpoon? could we harpoon? could you harpoon? could they harpoon?
Forme en V-ing
could I be harpooning? could you be harpooning? could she be harpooning? could we be harpooning? could you be harpooning? could they be harpooning?
Perfect
could I have harpooned? could you have harpooned? could she have harpooned? could we have harpooned? could you have harpooned? could they have harpooned?
Perfect en V-ing
could I have been harpooning? could you have been harpooning? could she have been harpooning? could we have been harpooning? could you have been harpooning? could they have been harpooning?
Forme interro-négative
Forme simple
could I not harpoon? could you not harpoon? could she not harpoon? could we not harpoon? could you not harpoon? could they not harpoon?
Forme en V-ing
could I not be harpooning? could you not be harpooning? could she not be harpooning? could we not be harpooning? could you not be harpooning? could they not be harpooning?
Perfect
could I not have harpooned? could you not have harpooned? could she not have harpooned? could we not have harpooned? could you not have harpooned? could they not have harpooned?
Perfect en V-ing
could I not have been harpooning? could you not have been harpooning? could she not have been harpooning? could we not have been harpooning? could you not have been harpooning? could they not have been harpooning?