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