must cox
Verbe régulier : cox - coxed- coxed
Traduction française : barrer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must cox
you must cox
she must cox
we must cox
you must cox
they must cox 	I must be coxing
you must be coxing
she must be coxing
we must be coxing
you must be coxing
they must be coxing	I must have coxed
you must have coxed
she must have coxed
we must have coxed
you must have coxed
they must have coxed	I must have been coxing
you must have been coxing
she must have been coxing
we must have been coxing
you must have been coxing
they must have been coxing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't cox
you mustn't cox
she mustn't cox
we mustn't cox
you mustn't cox
they mustn't cox 	I mustn't be coxing
you mustn't be coxing
she mustn't be coxing
we mustn't be coxing
you mustn't be coxing
they mustn't be coxing	I mustn't have coxed
you mustn't have coxed
she mustn't have coxed
we mustn't have coxed
you mustn't have coxed
they mustn't have coxed	I mustn't have been coxing
you mustn't have been coxing
she mustn't have been coxing
we mustn't have been coxing
you mustn't have been coxing
they mustn't have been coxing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I cox?
must you cox?
must she cox?
must we cox?
must you cox?
must they cox? 	must I be coxing?
must you be coxing?
must she be coxing?
must we be coxing?
must you be coxing?
must they be coxing? 	must I have coxed?
must you have coxed?
must she have coxed?
must we have coxed?
must you have coxed?
must they have coxed? 	must I have been coxing?
must you have been coxing?
must she have been coxing?
must we have been coxing?
must you have been coxing?
must they have been coxing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I cox?
mustn't you cox?
mustn't she cox?
mustn't we cox?
mustn't you cox?
mustn't they cox? 	mustn't I be coxing?
mustn't you be coxing?
mustn't she be coxing?
mustn't we be coxing?
mustn't you be coxing?
mustn't they be coxing? 	mustn't I have coxed?
mustn't you have coxed?
mustn't she have coxed?
mustn't we have coxed?
mustn't you have coxed?
mustn't they have coxed? 	mustn't I have been coxing?
mustn't you have been coxing?
mustn't she have been coxing?
mustn't we have been coxing?
mustn't you have been coxing?
mustn't they have been coxing?