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