must vandalise
Verbo regular: vandalise - vandalised- vandalised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must vandalise
you must vandalise
he must vandalise
we must vandalise
you must vandalise
they must vandalise 	I must be vandalising
you must be vandalising
he must be vandalising
we must be vandalising
you must be vandalising
they must be vandalising	I must have vandalised
you must have vandalised
he must have vandalised
we must have vandalised
you must have vandalised
they must have vandalised	I must have been vandalising
you must have been vandalising
he must have been vandalising
we must have been vandalising
you must have been vandalising
they must have been vandalising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't vandalise
you mustn't vandalise
he mustn't vandalise
we mustn't vandalise
you mustn't vandalise
they mustn't vandalise 	I mustn't be vandalising
you mustn't be vandalising
he mustn't be vandalising
we mustn't be vandalising
you mustn't be vandalising
they mustn't be vandalising	I mustn't have vandalised
you mustn't have vandalised
he mustn't have vandalised
we mustn't have vandalised
you mustn't have vandalised
they mustn't have vandalised	I mustn't have been vandalising
you mustn't have been vandalising
he mustn't have been vandalising
we mustn't have been vandalising
you mustn't have been vandalising
they mustn't have been vandalising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I vandalise?
must you vandalise?
must he vandalise?
must we vandalise?
must you vandalise?
must they vandalise? 	must I be vandalising?
must you be vandalising?
must he be vandalising?
must we be vandalising?
must you be vandalising?
must they be vandalising? 	must I have vandalised?
must you have vandalised?
must he have vandalised?
must we have vandalised?
must you have vandalised?
must they have vandalised? 	must I have been vandalising?
must you have been vandalising?
must he have been vandalising?
must we have been vandalising?
must you have been vandalising?
must they have been vandalising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I vandalise?
mustn't you vandalise?
mustn't he vandalise?
mustn't we vandalise?
mustn't you vandalise?
mustn't they vandalise? 	mustn't I be vandalising?
mustn't you be vandalising?
mustn't he be vandalising?
mustn't we be vandalising?
mustn't you be vandalising?
mustn't they be vandalising? 	mustn't I have vandalised?
mustn't you have vandalised?
mustn't he have vandalised?
mustn't we have vandalised?
mustn't you have vandalised?
mustn't they have vandalised? 	mustn't I have been vandalising?
mustn't you have been vandalising?
mustn't he have been vandalising?
mustn't we have been vandalising?
mustn't you have been vandalising?
mustn't they have been vandalising?