I must etherealise you must etherealise he must etherealise we must etherealise you must etherealise they must etherealise
Forme en V-ing
I must be etherealising you must be etherealising he must be etherealising we must be etherealising you must be etherealising they must be etherealising
Perfect
I must have etherealised you must have etherealised he 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 he must have been etherealising we must have been etherealising you must have been etherealising they must have been etherealising
Négation
Forme simple
I mustn't etherealise you mustn't etherealise he mustn't etherealise we mustn't etherealise you mustn't etherealise they mustn't etherealise
Forme en V-ing
I mustn't be etherealising you mustn't be etherealising he mustn't be etherealising we mustn't be etherealising you mustn't be etherealising they mustn't be etherealising
Perfect
I mustn't have etherealised you mustn't have etherealised he mustn't have etherealised we mustn't have etherealised you mustn't have etherealised they mustn't have etherealised
Perfect en V-ing
I mustn't have been etherealising you mustn't have been etherealising he mustn't have been etherealising we mustn't have been etherealising you mustn't have been etherealising they mustn't have been etherealising
Forme interrogative
Forme simple
must I etherealise? must you etherealise? must he etherealise? must we etherealise? must you etherealise? must they etherealise?
Forme en V-ing
must I be etherealising? must you be etherealising? must he be etherealising? must we be etherealising? must you be etherealising? must they be etherealising?
Perfect
must I have etherealised? must you have etherealised? must he 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 he have been etherealising? must we have been etherealising? must you have been etherealising? must they have been etherealising?
Forme interro-négative
Forme simple
mustn't I etherealise? mustn't you etherealise? mustn't he etherealise? mustn't we etherealise? mustn't you etherealise? mustn't they etherealise?
Forme en V-ing
mustn't I be etherealising? mustn't you be etherealising? mustn't he be etherealising? mustn't we be etherealising? mustn't you be etherealising? mustn't they be etherealising?
Perfect
mustn't I have etherealised? mustn't you have etherealised? mustn't he have etherealised? mustn't we have etherealised? mustn't you have etherealised? mustn't they have etherealised?
Perfect en V-ing
mustn't I have been etherealising? mustn't you have been etherealising? mustn't he have been etherealising? mustn't we have been etherealising? mustn't you have been etherealising? mustn't they have been etherealising?