must reservice
Verbo regular: reservice - reserviced- reserviced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must reservice
you must reservice
he must reservice
we must reservice
you must reservice
they must reservice 	I must be reservicing
you must be reservicing
he must be reservicing
we must be reservicing
you must be reservicing
they must be reservicing	I must have reserviced
you must have reserviced
he must have reserviced
we must have reserviced
you must have reserviced
they must have reserviced	I must have been reservicing
you must have been reservicing
he must have been reservicing
we must have been reservicing
you must have been reservicing
they must have been reservicing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't reservice
you mustn't reservice
he mustn't reservice
we mustn't reservice
you mustn't reservice
they mustn't reservice 	I mustn't be reservicing
you mustn't be reservicing
he mustn't be reservicing
we mustn't be reservicing
you mustn't be reservicing
they mustn't be reservicing	I mustn't have reserviced
you mustn't have reserviced
he mustn't have reserviced
we mustn't have reserviced
you mustn't have reserviced
they mustn't have reserviced	I mustn't have been reservicing
you mustn't have been reservicing
he mustn't have been reservicing
we mustn't have been reservicing
you mustn't have been reservicing
they mustn't have been reservicing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I reservice?
must you reservice?
must he reservice?
must we reservice?
must you reservice?
must they reservice? 	must I be reservicing?
must you be reservicing?
must he be reservicing?
must we be reservicing?
must you be reservicing?
must they be reservicing? 	must I have reserviced?
must you have reserviced?
must he have reserviced?
must we have reserviced?
must you have reserviced?
must they have reserviced? 	must I have been reservicing?
must you have been reservicing?
must he have been reservicing?
must we have been reservicing?
must you have been reservicing?
must they have been reservicing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I reservice?
mustn't you reservice?
mustn't he reservice?
mustn't we reservice?
mustn't you reservice?
mustn't they reservice? 	mustn't I be reservicing?
mustn't you be reservicing?
mustn't he be reservicing?
mustn't we be reservicing?
mustn't you be reservicing?
mustn't they be reservicing? 	mustn't I have reserviced?
mustn't you have reserviced?
mustn't he have reserviced?
mustn't we have reserviced?
mustn't you have reserviced?
mustn't they have reserviced? 	mustn't I have been reservicing?
mustn't you have been reservicing?
mustn't he have been reservicing?
mustn't we have been reservicing?
mustn't you have been reservicing?
mustn't they have been reservicing?