I could demineralize you could demineralize he could demineralize we could demineralize you could demineralize they could demineralize
Forme en V-ing
I could be demineralizing you could be demineralizing he could be demineralizing we could be demineralizing you could be demineralizing they could be demineralizing
Perfect
I could have demineralized you could have demineralized he could have demineralized we could have demineralized you could have demineralized they could have demineralized
Perfect en V-ing
I could have been demineralizing you could have been demineralizing he could have been demineralizing we could have been demineralizing you could have been demineralizing they could have been demineralizing
Négation
Forme simple
I could not demineralize you could not demineralize he could not demineralize we could not demineralize you could not demineralize they could not demineralize
Forme en V-ing
I could not be demineralizing you could not be demineralizing he could not be demineralizing we could not be demineralizing you could not be demineralizing they could not be demineralizing
Perfect
I could not have demineralized you could not have demineralized he could not have demineralized we could not have demineralized you could not have demineralized they could not have demineralized
Perfect en V-ing
I could not have been demineralizing you could not have been demineralizing he could not have been demineralizing we could not have been demineralizing you could not have been demineralizing they could not have been demineralizing
Forme interrogative
Forme simple
could I demineralize? could you demineralize? could he demineralize? could we demineralize? could you demineralize? could they demineralize?
Forme en V-ing
could I be demineralizing? could you be demineralizing? could he be demineralizing? could we be demineralizing? could you be demineralizing? could they be demineralizing?
Perfect
could I have demineralized? could you have demineralized? could he have demineralized? could we have demineralized? could you have demineralized? could they have demineralized?
Perfect en V-ing
could I have been demineralizing? could you have been demineralizing? could he have been demineralizing? could we have been demineralizing? could you have been demineralizing? could they have been demineralizing?
Forme interro-négative
Forme simple
could I not demineralize? could you not demineralize? could he not demineralize? could we not demineralize? could you not demineralize? could they not demineralize?
Forme en V-ing
could I not be demineralizing? could you not be demineralizing? could he not be demineralizing? could we not be demineralizing? could you not be demineralizing? could they not be demineralizing?
Perfect
could I not have demineralized? could you not have demineralized? could he not have demineralized? could we not have demineralized? could you not have demineralized? could they not have demineralized?
Perfect en V-ing
could I not have been demineralizing? could you not have been demineralizing? could he not have been demineralizing? could we not have been demineralizing? could you not have been demineralizing? could they not have been demineralizing?