must breach
Verbo regular: breach - breached- breached

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must breach
you must breach
he must breach
we must breach
you must breach
they must breach 	I must be breaching
you must be breaching
he must be breaching
we must be breaching
you must be breaching
they must be breaching	I must have breached
you must have breached
he 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
he must have been breaching
we must have been breaching
you must have been breaching
they must have been breaching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't breach
you mustn't breach
he 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
he 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
he 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
he mustn't have been breaching
we mustn't have been breaching
you mustn't have been breaching
they mustn't have been breaching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I breach?
must you breach?
must he breach?
must we breach?
must you breach?
must they breach? 	must I be breaching?
must you be breaching?
must he be breaching?
must we be breaching?
must you be breaching?
must they be breaching? 	must I have breached?
must you have breached?
must he 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 he have been breaching?
must we have been breaching?
must you have been breaching?
must they have been breaching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I breach?
mustn't you breach?
mustn't he 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 he 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 he 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 he have been breaching?
mustn't we have been breaching?
mustn't you have been breaching?
mustn't they have been breaching?