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