must overbrake
Verbo regular: overbrake - overbraked- overbraked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must overbrake
you must overbrake
he must overbrake
we must overbrake
you must overbrake
they must overbrake 	I must be overbraking
you must be overbraking
he must be overbraking
we must be overbraking
you must be overbraking
they must be overbraking	I must have overbraked
you must have overbraked
he must have overbraked
we must have overbraked
you must have overbraked
they must have overbraked	I must have been overbraking
you must have been overbraking
he must have been overbraking
we must have been overbraking
you must have been overbraking
they must have been overbraking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't overbrake
you mustn't overbrake
he mustn't overbrake
we mustn't overbrake
you mustn't overbrake
they mustn't overbrake 	I mustn't be overbraking
you mustn't be overbraking
he mustn't be overbraking
we mustn't be overbraking
you mustn't be overbraking
they mustn't be overbraking	I mustn't have overbraked
you mustn't have overbraked
he mustn't have overbraked
we mustn't have overbraked
you mustn't have overbraked
they mustn't have overbraked	I mustn't have been overbraking
you mustn't have been overbraking
he mustn't have been overbraking
we mustn't have been overbraking
you mustn't have been overbraking
they mustn't have been overbraking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I overbrake?
must you overbrake?
must he overbrake?
must we overbrake?
must you overbrake?
must they overbrake? 	must I be overbraking?
must you be overbraking?
must he be overbraking?
must we be overbraking?
must you be overbraking?
must they be overbraking? 	must I have overbraked?
must you have overbraked?
must he have overbraked?
must we have overbraked?
must you have overbraked?
must they have overbraked? 	must I have been overbraking?
must you have been overbraking?
must he have been overbraking?
must we have been overbraking?
must you have been overbraking?
must they have been overbraking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I overbrake?
mustn't you overbrake?
mustn't he overbrake?
mustn't we overbrake?
mustn't you overbrake?
mustn't they overbrake? 	mustn't I be overbraking?
mustn't you be overbraking?
mustn't he be overbraking?
mustn't we be overbraking?
mustn't you be overbraking?
mustn't they be overbraking? 	mustn't I have overbraked?
mustn't you have overbraked?
mustn't he have overbraked?
mustn't we have overbraked?
mustn't you have overbraked?
mustn't they have overbraked? 	mustn't I have been overbraking?
mustn't you have been overbraking?
mustn't he have been overbraking?
mustn't we have been overbraking?
mustn't you have been overbraking?
mustn't they have been overbraking?