must labialize
Verbo regular: labialize - labialized- labialized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must labialize
you must labialize
he must labialize
we must labialize
you must labialize
they must labialize 	I must be labializing
you must be labializing
he must be labializing
we must be labializing
you must be labializing
they must be labializing	I must have labialized
you must have labialized
he must have labialized
we must have labialized
you must have labialized
they must have labialized	I must have been labializing
you must have been labializing
he must have been labializing
we must have been labializing
you must have been labializing
they must have been labializing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't labialize
you mustn't labialize
he mustn't labialize
we mustn't labialize
you mustn't labialize
they mustn't labialize 	I mustn't be labializing
you mustn't be labializing
he mustn't be labializing
we mustn't be labializing
you mustn't be labializing
they mustn't be labializing	I mustn't have labialized
you mustn't have labialized
he mustn't have labialized
we mustn't have labialized
you mustn't have labialized
they mustn't have labialized	I mustn't have been labializing
you mustn't have been labializing
he mustn't have been labializing
we mustn't have been labializing
you mustn't have been labializing
they mustn't have been labializing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I labialize?
must you labialize?
must he labialize?
must we labialize?
must you labialize?
must they labialize? 	must I be labializing?
must you be labializing?
must he be labializing?
must we be labializing?
must you be labializing?
must they be labializing? 	must I have labialized?
must you have labialized?
must he have labialized?
must we have labialized?
must you have labialized?
must they have labialized? 	must I have been labializing?
must you have been labializing?
must he have been labializing?
must we have been labializing?
must you have been labializing?
must they have been labializing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I labialize?
mustn't you labialize?
mustn't he labialize?
mustn't we labialize?
mustn't you labialize?
mustn't they labialize? 	mustn't I be labializing?
mustn't you be labializing?
mustn't he be labializing?
mustn't we be labializing?
mustn't you be labializing?
mustn't they be labializing? 	mustn't I have labialized?
mustn't you have labialized?
mustn't he have labialized?
mustn't we have labialized?
mustn't you have labialized?
mustn't they have labialized? 	mustn't I have been labializing?
mustn't you have been labializing?
mustn't he have been labializing?
mustn't we have been labializing?
mustn't you have been labializing?
mustn't they have been labializing?