must vulgarise
Verbo regular: vulgarise - vulgarised- vulgarised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must vulgarise
you must vulgarise
he must vulgarise
we must vulgarise
you must vulgarise
they must vulgarise 	I must be vulgarising
you must be vulgarising
he must be vulgarising
we must be vulgarising
you must be vulgarising
they must be vulgarising	I must have vulgarised
you must have vulgarised
he must have vulgarised
we must have vulgarised
you must have vulgarised
they must have vulgarised	I must have been vulgarising
you must have been vulgarising
he must have been vulgarising
we must have been vulgarising
you must have been vulgarising
they must have been vulgarising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not vulgarise
you must not vulgarise
he must not vulgarise
we must not vulgarise
you must not vulgarise
they must not vulgarise 	I must not be vulgarising
you must not be vulgarising
he must not be vulgarising
we must not be vulgarising
you must not be vulgarising
they must not be vulgarising	I must not have vulgarised
you must not have vulgarised
he must not have vulgarised
we must not have vulgarised
you must not have vulgarised
they must not have vulgarised	I must not have been vulgarising
you must not have been vulgarising
he must not have been vulgarising
we must not have been vulgarising
you must not have been vulgarising
they must not have been vulgarising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I vulgarise?
must you vulgarise?
must he vulgarise?
must we vulgarise?
must you vulgarise?
must they vulgarise? 	must I be vulgarising?
must you be vulgarising?
must he be vulgarising?
must we be vulgarising?
must you be vulgarising?
must they be vulgarising? 	must I have vulgarised?
must you have vulgarised?
must he have vulgarised?
must we have vulgarised?
must you have vulgarised?
must they have vulgarised? 	must I have been vulgarising?
must you have been vulgarising?
must he have been vulgarising?
must we have been vulgarising?
must you have been vulgarising?
must they have been vulgarising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not vulgarise?
must you not vulgarise?
must he not vulgarise?
must we not vulgarise?
must you not vulgarise?
must they not vulgarise? 	must I not be vulgarising?
must you not be vulgarising?
must he not be vulgarising?
must we not be vulgarising?
must you not be vulgarising?
must they not be vulgarising? 	must I not have vulgarised?
must you not have vulgarised?
must he not have vulgarised?
must we not have vulgarised?
must you not have vulgarised?
must they not have vulgarised? 	must I not have been vulgarising?
must you not have been vulgarising?
must he not have been vulgarising?
must we not have been vulgarising?
must you not have been vulgarising?
must they not have been vulgarising?