must breach
Verbe régulier : breach - breached- breached
Traduction française : ouvrir une brèche dans - sauter hors de l'eau 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must breach
you must breach
she must breach
we must breach
you must breach
they must breach 	I must be breaching
you must be breaching
she must be breaching
we must be breaching
you must be breaching
they must be breaching	I must have breached
you must have breached
she must have breached
we must have breached
you must have breached
they must have breached	I must have been breaching
you must have been breaching
she must have been breaching
we must have been breaching
you must have been breaching
they must have been breaching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't breach
you mustn't breach
she mustn't breach
we mustn't breach
you mustn't breach
they mustn't breach 	I mustn't be breaching
you mustn't be breaching
she mustn't be breaching
we mustn't be breaching
you mustn't be breaching
they mustn't be breaching	I mustn't have breached
you mustn't have breached
she mustn't have breached
we mustn't have breached
you mustn't have breached
they mustn't have breached	I mustn't have been breaching
you mustn't have been breaching
she mustn't have been breaching
we mustn't have been breaching
you mustn't have been breaching
they mustn't have been breaching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I breach?
must you breach?
must she breach?
must we breach?
must you breach?
must they breach? 	must I be breaching?
must you be breaching?
must she be breaching?
must we be breaching?
must you be breaching?
must they be breaching? 	must I have breached?
must you have breached?
must she have breached?
must we have breached?
must you have breached?
must they have breached? 	must I have been breaching?
must you have been breaching?
must she have been breaching?
must we have been breaching?
must you have been breaching?
must they have been breaching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I breach?
mustn't you breach?
mustn't she breach?
mustn't we breach?
mustn't you breach?
mustn't they breach? 	mustn't I be breaching?
mustn't you be breaching?
mustn't she be breaching?
mustn't we be breaching?
mustn't you be breaching?
mustn't they be breaching? 	mustn't I have breached?
mustn't you have breached?
mustn't she have breached?
mustn't we have breached?
mustn't you have breached?
mustn't they have breached? 	mustn't I have been breaching?
mustn't you have been breaching?
mustn't she have been breaching?
mustn't we have been breaching?
mustn't you have been breaching?
mustn't they have been breaching?