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