I could carbonize you could carbonize she could carbonize we could carbonize you could carbonize they could carbonize
Forme en V-ing
I could be carbonizing you could be carbonizing she could be carbonizing we could be carbonizing you could be carbonizing they could be carbonizing
Perfect
I could have carbonized you could have carbonized she could have carbonized we could have carbonized you could have carbonized they could have carbonized
Perfect en V-ing
I could have been carbonizing you could have been carbonizing she could have been carbonizing we could have been carbonizing you could have been carbonizing they could have been carbonizing
Négation
Forme simple
I could not carbonize you could not carbonize she could not carbonize we could not carbonize you could not carbonize they could not carbonize
Forme en V-ing
I could not be carbonizing you could not be carbonizing she could not be carbonizing we could not be carbonizing you could not be carbonizing they could not be carbonizing
Perfect
I could not have carbonized you could not have carbonized she could not have carbonized we could not have carbonized you could not have carbonized they could not have carbonized
Perfect en V-ing
I could not have been carbonizing you could not have been carbonizing she could not have been carbonizing we could not have been carbonizing you could not have been carbonizing they could not have been carbonizing
Forme interrogative
Forme simple
could I carbonize? could you carbonize? could she carbonize? could we carbonize? could you carbonize? could they carbonize?
Forme en V-ing
could I be carbonizing? could you be carbonizing? could she be carbonizing? could we be carbonizing? could you be carbonizing? could they be carbonizing?
Perfect
could I have carbonized? could you have carbonized? could she have carbonized? could we have carbonized? could you have carbonized? could they have carbonized?
Perfect en V-ing
could I have been carbonizing? could you have been carbonizing? could she have been carbonizing? could we have been carbonizing? could you have been carbonizing? could they have been carbonizing?
Forme interro-négative
Forme simple
could I not carbonize? could you not carbonize? could she not carbonize? could we not carbonize? could you not carbonize? could they not carbonize?
Forme en V-ing
could I not be carbonizing? could you not be carbonizing? could she not be carbonizing? could we not be carbonizing? could you not be carbonizing? could they not be carbonizing?
Perfect
could I not have carbonized? could you not have carbonized? could she not have carbonized? could we not have carbonized? could you not have carbonized? could they not have carbonized?
Perfect en V-ing
could I not have been carbonizing? could you not have been carbonizing? could she not have been carbonizing? could we not have been carbonizing? could you not have been carbonizing? could they not have been carbonizing?