must cuss
Verbe régulier : cuss - cussed- cussed
Traduction française : jurer - injurier 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must cuss
you must cuss
he must cuss
we must cuss
you must cuss
they must cuss 	I must be cussing
you must be cussing
he must be cussing
we must be cussing
you must be cussing
they must be cussing	I must have cussed
you must have cussed
he must have cussed
we must have cussed
you must have cussed
they must have cussed	I must have been cussing
you must have been cussing
he must have been cussing
we must have been cussing
you must have been cussing
they must have been cussing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not cuss
you must not cuss
he must not cuss
we must not cuss
you must not cuss
they must not cuss 	I must not be cussing
you must not be cussing
he must not be cussing
we must not be cussing
you must not be cussing
they must not be cussing	I must not have cussed
you must not have cussed
he must not have cussed
we must not have cussed
you must not have cussed
they must not have cussed	I must not have been cussing
you must not have been cussing
he must not have been cussing
we must not have been cussing
you must not have been cussing
they must not have been cussing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I cuss?
must you cuss?
must he cuss?
must we cuss?
must you cuss?
must they cuss? 	must I be cussing?
must you be cussing?
must he be cussing?
must we be cussing?
must you be cussing?
must they be cussing? 	must I have cussed?
must you have cussed?
must he have cussed?
must we have cussed?
must you have cussed?
must they have cussed? 	must I have been cussing?
must you have been cussing?
must he have been cussing?
must we have been cussing?
must you have been cussing?
must they have been cussing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not cuss?
must you not cuss?
must he not cuss?
must we not cuss?
must you not cuss?
must they not cuss? 	must I not be cussing?
must you not be cussing?
must he not be cussing?
must we not be cussing?
must you not be cussing?
must they not be cussing? 	must I not have cussed?
must you not have cussed?
must he not have cussed?
must we not have cussed?
must you not have cussed?
must they not have cussed? 	must I not have been cussing?
must you not have been cussing?
must he not have been cussing?
must we not have been cussing?
must you not have been cussing?
must they not have been cussing?