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