must parasitise
Verbo regular: parasitise - parasitised- parasitised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must parasitise
you must parasitise
he must parasitise
we must parasitise
you must parasitise
they must parasitise 	I must be parasitising
you must be parasitising
he must be parasitising
we must be parasitising
you must be parasitising
they must be parasitising	I must have parasitised
you must have parasitised
he must have parasitised
we must have parasitised
you must have parasitised
they must have parasitised	I must have been parasitising
you must have been parasitising
he must have been parasitising
we must have been parasitising
you must have been parasitising
they must have been parasitising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not parasitise
you must not parasitise
he must not parasitise
we must not parasitise
you must not parasitise
they must not parasitise 	I must not be parasitising
you must not be parasitising
he must not be parasitising
we must not be parasitising
you must not be parasitising
they must not be parasitising	I must not have parasitised
you must not have parasitised
he must not have parasitised
we must not have parasitised
you must not have parasitised
they must not have parasitised	I must not have been parasitising
you must not have been parasitising
he must not have been parasitising
we must not have been parasitising
you must not have been parasitising
they must not have been parasitising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I parasitise?
must you parasitise?
must he parasitise?
must we parasitise?
must you parasitise?
must they parasitise? 	must I be parasitising?
must you be parasitising?
must he be parasitising?
must we be parasitising?
must you be parasitising?
must they be parasitising? 	must I have parasitised?
must you have parasitised?
must he have parasitised?
must we have parasitised?
must you have parasitised?
must they have parasitised? 	must I have been parasitising?
must you have been parasitising?
must he have been parasitising?
must we have been parasitising?
must you have been parasitising?
must they have been parasitising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not parasitise?
must you not parasitise?
must he not parasitise?
must we not parasitise?
must you not parasitise?
must they not parasitise? 	must I not be parasitising?
must you not be parasitising?
must he not be parasitising?
must we not be parasitising?
must you not be parasitising?
must they not be parasitising? 	must I not have parasitised?
must you not have parasitised?
must he not have parasitised?
must we not have parasitised?
must you not have parasitised?
must they not have parasitised? 	must I not have been parasitising?
must you not have been parasitising?
must he not have been parasitising?
must we not have been parasitising?
must you not have been parasitising?
must they not have been parasitising?