must suffix
Verbe régulier : suffix - suffixed- suffixed
Traduction française : suffixer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must suffix
you must suffix
he must suffix
we must suffix
you must suffix
they must suffix 	I must be suffixing
you must be suffixing
he must be suffixing
we must be suffixing
you must be suffixing
they must be suffixing	I must have suffixed
you must have suffixed
he must have suffixed
we must have suffixed
you must have suffixed
they must have suffixed	I must have been suffixing
you must have been suffixing
he must have been suffixing
we must have been suffixing
you must have been suffixing
they must have been suffixing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not suffix
you must not suffix
he must not suffix
we must not suffix
you must not suffix
they must not suffix 	I must not be suffixing
you must not be suffixing
he must not be suffixing
we must not be suffixing
you must not be suffixing
they must not be suffixing	I must not have suffixed
you must not have suffixed
he must not have suffixed
we must not have suffixed
you must not have suffixed
they must not have suffixed	I must not have been suffixing
you must not have been suffixing
he must not have been suffixing
we must not have been suffixing
you must not have been suffixing
they must not have been suffixing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I suffix?
must you suffix?
must he suffix?
must we suffix?
must you suffix?
must they suffix? 	must I be suffixing?
must you be suffixing?
must he be suffixing?
must we be suffixing?
must you be suffixing?
must they be suffixing? 	must I have suffixed?
must you have suffixed?
must he have suffixed?
must we have suffixed?
must you have suffixed?
must they have suffixed? 	must I have been suffixing?
must you have been suffixing?
must he have been suffixing?
must we have been suffixing?
must you have been suffixing?
must they have been suffixing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not suffix?
must you not suffix?
must he not suffix?
must we not suffix?
must you not suffix?
must they not suffix? 	must I not be suffixing?
must you not be suffixing?
must he not be suffixing?
must we not be suffixing?
must you not be suffixing?
must they not be suffixing? 	must I not have suffixed?
must you not have suffixed?
must he not have suffixed?
must we not have suffixed?
must you not have suffixed?
must they not have suffixed? 	must I not have been suffixing?
must you not have been suffixing?
must he not have been suffixing?
must we not have been suffixing?
must you not have been suffixing?
must they not have been suffixing?