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