I could acetylate you could acetylate he could acetylate we could acetylate you could acetylate they could acetylate
Forme en V-ing
I could be acetylating you could be acetylating he could be acetylating we could be acetylating you could be acetylating they could be acetylating
Perfect
I could have acetylated you could have acetylated he could have acetylated we could have acetylated you could have acetylated they could have acetylated
Perfect en V-ing
I could have been acetylating you could have been acetylating he could have been acetylating we could have been acetylating you could have been acetylating they could have been acetylating
Négation
Forme simple
I could not acetylate you could not acetylate he could not acetylate we could not acetylate you could not acetylate they could not acetylate
Forme en V-ing
I could not be acetylating you could not be acetylating he could not be acetylating we could not be acetylating you could not be acetylating they could not be acetylating
Perfect
I could not have acetylated you could not have acetylated he could not have acetylated we could not have acetylated you could not have acetylated they could not have acetylated
Perfect en V-ing
I could not have been acetylating you could not have been acetylating he could not have been acetylating we could not have been acetylating you could not have been acetylating they could not have been acetylating
Forme interrogative
Forme simple
could I acetylate? could you acetylate? could he acetylate? could we acetylate? could you acetylate? could they acetylate?
Forme en V-ing
could I be acetylating? could you be acetylating? could he be acetylating? could we be acetylating? could you be acetylating? could they be acetylating?
Perfect
could I have acetylated? could you have acetylated? could he have acetylated? could we have acetylated? could you have acetylated? could they have acetylated?
Perfect en V-ing
could I have been acetylating? could you have been acetylating? could he have been acetylating? could we have been acetylating? could you have been acetylating? could they have been acetylating?
Forme interro-négative
Forme simple
could I not acetylate? could you not acetylate? could he not acetylate? could we not acetylate? could you not acetylate? could they not acetylate?
Forme en V-ing
could I not be acetylating? could you not be acetylating? could he not be acetylating? could we not be acetylating? could you not be acetylating? could they not be acetylating?
Perfect
could I not have acetylated? could you not have acetylated? could he not have acetylated? could we not have acetylated? could you not have acetylated? could they not have acetylated?
Perfect en V-ing
could I not have been acetylating? could you not have been acetylating? could he not have been acetylating? could we not have been acetylating? could you not have been acetylating? could they not have been acetylating?