I could etherealise you could etherealise she could etherealise we could etherealise you could etherealise they could etherealise
Forme en V-ing
I could be etherealising you could be etherealising she could be etherealising we could be etherealising you could be etherealising they could be etherealising
Perfect
I could have etherealised you could have etherealised she could have etherealised we could have etherealised you could have etherealised they could have etherealised
Perfect en V-ing
I could have been etherealising you could have been etherealising she could have been etherealising we could have been etherealising you could have been etherealising they could have been etherealising
Négation
Forme simple
I could not etherealise you could not etherealise she could not etherealise we could not etherealise you could not etherealise they could not etherealise
Forme en V-ing
I could not be etherealising you could not be etherealising she could not be etherealising we could not be etherealising you could not be etherealising they could not be etherealising
Perfect
I could not have etherealised you could not have etherealised she could not have etherealised we could not have etherealised you could not have etherealised they could not have etherealised
Perfect en V-ing
I could not have been etherealising you could not have been etherealising she could not have been etherealising we could not have been etherealising you could not have been etherealising they could not have been etherealising
Forme interrogative
Forme simple
could I etherealise? could you etherealise? could she etherealise? could we etherealise? could you etherealise? could they etherealise?
Forme en V-ing
could I be etherealising? could you be etherealising? could she be etherealising? could we be etherealising? could you be etherealising? could they be etherealising?
Perfect
could I have etherealised? could you have etherealised? could she have etherealised? could we have etherealised? could you have etherealised? could they have etherealised?
Perfect en V-ing
could I have been etherealising? could you have been etherealising? could she have been etherealising? could we have been etherealising? could you have been etherealising? could they have been etherealising?
Forme interro-négative
Forme simple
could I not etherealise? could you not etherealise? could she not etherealise? could we not etherealise? could you not etherealise? could they not etherealise?
Forme en V-ing
could I not be etherealising? could you not be etherealising? could she not be etherealising? could we not be etherealising? could you not be etherealising? could they not be etherealising?
Perfect
could I not have etherealised? could you not have etherealised? could she not have etherealised? could we not have etherealised? could you not have etherealised? could they not have etherealised?
Perfect en V-ing
could I not have been etherealising? could you not have been etherealising? could she not have been etherealising? could we not have been etherealising? could you not have been etherealising? could they not have been etherealising?