must ray
Verbe régulier : ray - rayed- rayed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must ray
you must ray
she must ray
we must ray
you must ray
they must ray 	I must be raying
you must be raying
she must be raying
we must be raying
you must be raying
they must be raying	I must have rayed
you must have rayed
she must have rayed
we must have rayed
you must have rayed
they must have rayed	I must have been raying
you must have been raying
she must have been raying
we must have been raying
you must have been raying
they must have been raying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't ray
you mustn't ray
she mustn't ray
we mustn't ray
you mustn't ray
they mustn't ray 	I mustn't be raying
you mustn't be raying
she mustn't be raying
we mustn't be raying
you mustn't be raying
they mustn't be raying	I mustn't have rayed
you mustn't have rayed
she mustn't have rayed
we mustn't have rayed
you mustn't have rayed
they mustn't have rayed	I mustn't have been raying
you mustn't have been raying
she mustn't have been raying
we mustn't have been raying
you mustn't have been raying
they mustn't have been raying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I ray?
must you ray?
must she ray?
must we ray?
must you ray?
must they ray? 	must I be raying?
must you be raying?
must she be raying?
must we be raying?
must you be raying?
must they be raying? 	must I have rayed?
must you have rayed?
must she have rayed?
must we have rayed?
must you have rayed?
must they have rayed? 	must I have been raying?
must you have been raying?
must she have been raying?
must we have been raying?
must you have been raying?
must they have been raying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I ray?
mustn't you ray?
mustn't she ray?
mustn't we ray?
mustn't you ray?
mustn't they ray? 	mustn't I be raying?
mustn't you be raying?
mustn't she be raying?
mustn't we be raying?
mustn't you be raying?
mustn't they be raying? 	mustn't I have rayed?
mustn't you have rayed?
mustn't she have rayed?
mustn't we have rayed?
mustn't you have rayed?
mustn't they have rayed? 	mustn't I have been raying?
mustn't you have been raying?
mustn't she have been raying?
mustn't we have been raying?
mustn't you have been raying?
mustn't they have been raying?