must aprise
Verbe régulier : aprise - aprised- aprised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must aprise
you must aprise
he must aprise
we must aprise
you must aprise
they must aprise 	I must be aprising
you must be aprising
he must be aprising
we must be aprising
you must be aprising
they must be aprising	I must have aprised
you must have aprised
he must have aprised
we must have aprised
you must have aprised
they must have aprised	I must have been aprising
you must have been aprising
he must have been aprising
we must have been aprising
you must have been aprising
they must have been aprising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't aprise
you mustn't aprise
he mustn't aprise
we mustn't aprise
you mustn't aprise
they mustn't aprise 	I mustn't be aprising
you mustn't be aprising
he mustn't be aprising
we mustn't be aprising
you mustn't be aprising
they mustn't be aprising	I mustn't have aprised
you mustn't have aprised
he mustn't have aprised
we mustn't have aprised
you mustn't have aprised
they mustn't have aprised	I mustn't have been aprising
you mustn't have been aprising
he mustn't have been aprising
we mustn't have been aprising
you mustn't have been aprising
they mustn't have been aprising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I aprise?
must you aprise?
must he aprise?
must we aprise?
must you aprise?
must they aprise? 	must I be aprising?
must you be aprising?
must he be aprising?
must we be aprising?
must you be aprising?
must they be aprising? 	must I have aprised?
must you have aprised?
must he have aprised?
must we have aprised?
must you have aprised?
must they have aprised? 	must I have been aprising?
must you have been aprising?
must he have been aprising?
must we have been aprising?
must you have been aprising?
must they have been aprising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I aprise?
mustn't you aprise?
mustn't he aprise?
mustn't we aprise?
mustn't you aprise?
mustn't they aprise? 	mustn't I be aprising?
mustn't you be aprising?
mustn't he be aprising?
mustn't we be aprising?
mustn't you be aprising?
mustn't they be aprising? 	mustn't I have aprised?
mustn't you have aprised?
mustn't he have aprised?
mustn't we have aprised?
mustn't you have aprised?
mustn't they have aprised? 	mustn't I have been aprising?
mustn't you have been aprising?
mustn't he have been aprising?
mustn't we have been aprising?
mustn't you have been aprising?
mustn't they have been aprising?