I could demineralise you could demineralise she could demineralise we could demineralise you could demineralise they could demineralise
Forme en V-ing
I could be demineralising you could be demineralising she could be demineralising we could be demineralising you could be demineralising they could be demineralising
Perfect
I could have demineralised you could have demineralised she could have demineralised we could have demineralised you could have demineralised they could have demineralised
Perfect en V-ing
I could have been demineralising you could have been demineralising she could have been demineralising we could have been demineralising you could have been demineralising they could have been demineralising
Négation
Forme simple
I couldn't demineralise you couldn't demineralise she couldn't demineralise we couldn't demineralise you couldn't demineralise they couldn't demineralise
Forme en V-ing
I couldn't be demineralising you couldn't be demineralising she couldn't be demineralising we couldn't be demineralising you couldn't be demineralising they couldn't be demineralising
Perfect
I couldn't have demineralised you couldn't have demineralised she couldn't have demineralised we couldn't have demineralised you couldn't have demineralised they couldn't have demineralised
Perfect en V-ing
I couldn't have been demineralising you couldn't have been demineralising she couldn't have been demineralising we couldn't have been demineralising you couldn't have been demineralising they couldn't have been demineralising
Forme interrogative
Forme simple
could I demineralise? could you demineralise? could she demineralise? could we demineralise? could you demineralise? could they demineralise?
Forme en V-ing
could I be demineralising? could you be demineralising? could she be demineralising? could we be demineralising? could you be demineralising? could they be demineralising?
Perfect
could I have demineralised? could you have demineralised? could she have demineralised? could we have demineralised? could you have demineralised? could they have demineralised?
Perfect en V-ing
could I have been demineralising? could you have been demineralising? could she have been demineralising? could we have been demineralising? could you have been demineralising? could they have been demineralising?
Forme interro-négative
Forme simple
couldn't I demineralise? couldn't you demineralise? couldn't she demineralise? couldn't we demineralise? couldn't you demineralise? couldn't they demineralise?
Forme en V-ing
couldn't I be demineralising? couldn't you be demineralising? couldn't she be demineralising? couldn't we be demineralising? couldn't you be demineralising? couldn't they be demineralising?
Perfect
couldn't I have demineralised? couldn't you have demineralised? couldn't she have demineralised? couldn't we have demineralised? couldn't you have demineralised? couldn't they have demineralised?
Perfect en V-ing
couldn't I have been demineralising? couldn't you have been demineralising? couldn't she have been demineralising? couldn't we have been demineralising? couldn't you have been demineralising? couldn't they have been demineralising?