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