must rail
Verbe régulier : rail - railed- railed
Traduction française : clôturer - pester contre quelque chose 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must rail
you must rail
he must rail
we must rail
you must rail
they must rail 	I must be railing
you must be railing
he must be railing
we must be railing
you must be railing
they must be railing	I must have railed
you must have railed
he must have railed
we must have railed
you must have railed
they must have railed	I must have been railing
you must have been railing
he must have been railing
we must have been railing
you must have been railing
they must have been railing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not rail
you must not rail
he must not rail
we must not rail
you must not rail
they must not rail 	I must not be railing
you must not be railing
he must not be railing
we must not be railing
you must not be railing
they must not be railing	I must not have railed
you must not have railed
he must not have railed
we must not have railed
you must not have railed
they must not have railed	I must not have been railing
you must not have been railing
he must not have been railing
we must not have been railing
you must not have been railing
they must not have been railing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I rail?
must you rail?
must he rail?
must we rail?
must you rail?
must they rail? 	must I be railing?
must you be railing?
must he be railing?
must we be railing?
must you be railing?
must they be railing? 	must I have railed?
must you have railed?
must he have railed?
must we have railed?
must you have railed?
must they have railed? 	must I have been railing?
must you have been railing?
must he have been railing?
must we have been railing?
must you have been railing?
must they have been railing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not rail?
must you not rail?
must he not rail?
must we not rail?
must you not rail?
must they not rail? 	must I not be railing?
must you not be railing?
must he not be railing?
must we not be railing?
must you not be railing?
must they not be railing? 	must I not have railed?
must you not have railed?
must he not have railed?
must we not have railed?
must you not have railed?
must they not have railed? 	must I not have been railing?
must you not have been railing?
must he not have been railing?
must we not have been railing?
must you not have been railing?
must they not have been railing?