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