must philosophise
Verbe régulier : philosophise - philosophised- philosophised
Traduction française : (UK) philosopher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must philosophise
you must philosophise
he must philosophise
we must philosophise
you must philosophise
they must philosophise 	I must be philosophising
you must be philosophising
he must be philosophising
we must be philosophising
you must be philosophising
they must be philosophising	I must have philosophised
you must have philosophised
he must have philosophised
we must have philosophised
you must have philosophised
they must have philosophised	I must have been philosophising
you must have been philosophising
he must have been philosophising
we must have been philosophising
you must have been philosophising
they must have been philosophising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't philosophise
you mustn't philosophise
he mustn't philosophise
we mustn't philosophise
you mustn't philosophise
they mustn't philosophise 	I mustn't be philosophising
you mustn't be philosophising
he mustn't be philosophising
we mustn't be philosophising
you mustn't be philosophising
they mustn't be philosophising	I mustn't have philosophised
you mustn't have philosophised
he mustn't have philosophised
we mustn't have philosophised
you mustn't have philosophised
they mustn't have philosophised	I mustn't have been philosophising
you mustn't have been philosophising
he mustn't have been philosophising
we mustn't have been philosophising
you mustn't have been philosophising
they mustn't have been philosophising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I philosophise?
must you philosophise?
must he philosophise?
must we philosophise?
must you philosophise?
must they philosophise? 	must I be philosophising?
must you be philosophising?
must he be philosophising?
must we be philosophising?
must you be philosophising?
must they be philosophising? 	must I have philosophised?
must you have philosophised?
must he have philosophised?
must we have philosophised?
must you have philosophised?
must they have philosophised? 	must I have been philosophising?
must you have been philosophising?
must he have been philosophising?
must we have been philosophising?
must you have been philosophising?
must they have been philosophising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I philosophise?
mustn't you philosophise?
mustn't he philosophise?
mustn't we philosophise?
mustn't you philosophise?
mustn't they philosophise? 	mustn't I be philosophising?
mustn't you be philosophising?
mustn't he be philosophising?
mustn't we be philosophising?
mustn't you be philosophising?
mustn't they be philosophising? 	mustn't I have philosophised?
mustn't you have philosophised?
mustn't he have philosophised?
mustn't we have philosophised?
mustn't you have philosophised?
mustn't they have philosophised? 	mustn't I have been philosophising?
mustn't you have been philosophising?
mustn't he have been philosophising?
mustn't we have been philosophising?
mustn't you have been philosophising?
mustn't they have been philosophising?