must institutionalise
Verbe régulier : institutionalise - institutionalised- institutionalised
Traduction française : (UK) institutionnaliser - placer dans un établissement (médical ou médicosocial) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must institutionalise
you must institutionalise
he must institutionalise
we must institutionalise
you must institutionalise
they must institutionalise 	I must be institutionalising
you must be institutionalising
he must be institutionalising
we must be institutionalising
you must be institutionalising
they must be institutionalising	I must have institutionalised
you must have institutionalised
he must have institutionalised
we must have institutionalised
you must have institutionalised
they must have institutionalised	I must have been institutionalising
you must have been institutionalising
he must have been institutionalising
we must have been institutionalising
you must have been institutionalising
they must have been institutionalising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't institutionalise
you mustn't institutionalise
he mustn't institutionalise
we mustn't institutionalise
you mustn't institutionalise
they mustn't institutionalise 	I mustn't be institutionalising
you mustn't be institutionalising
he mustn't be institutionalising
we mustn't be institutionalising
you mustn't be institutionalising
they mustn't be institutionalising	I mustn't have institutionalised
you mustn't have institutionalised
he mustn't have institutionalised
we mustn't have institutionalised
you mustn't have institutionalised
they mustn't have institutionalised	I mustn't have been institutionalising
you mustn't have been institutionalising
he mustn't have been institutionalising
we mustn't have been institutionalising
you mustn't have been institutionalising
they mustn't have been institutionalising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I institutionalise?
must you institutionalise?
must he institutionalise?
must we institutionalise?
must you institutionalise?
must they institutionalise? 	must I be institutionalising?
must you be institutionalising?
must he be institutionalising?
must we be institutionalising?
must you be institutionalising?
must they be institutionalising? 	must I have institutionalised?
must you have institutionalised?
must he have institutionalised?
must we have institutionalised?
must you have institutionalised?
must they have institutionalised? 	must I have been institutionalising?
must you have been institutionalising?
must he have been institutionalising?
must we have been institutionalising?
must you have been institutionalising?
must they have been institutionalising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I institutionalise?
mustn't you institutionalise?
mustn't he institutionalise?
mustn't we institutionalise?
mustn't you institutionalise?
mustn't they institutionalise? 	mustn't I be institutionalising?
mustn't you be institutionalising?
mustn't he be institutionalising?
mustn't we be institutionalising?
mustn't you be institutionalising?
mustn't they be institutionalising? 	mustn't I have institutionalised?
mustn't you have institutionalised?
mustn't he have institutionalised?
mustn't we have institutionalised?
mustn't you have institutionalised?
mustn't they have institutionalised? 	mustn't I have been institutionalising?
mustn't you have been institutionalising?
mustn't he have been institutionalising?
mustn't we have been institutionalising?
mustn't you have been institutionalising?
mustn't they have been institutionalising?