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 must not reservice
you must not reservice
he must not reservice
we must not reservice
you must not reservice
they must not reservice 	I must not be reservicing
you must not be reservicing
he must not be reservicing
we must not be reservicing
you must not be reservicing
they must not be reservicing	I must not have reserviced
you must not have reserviced
he must not have reserviced
we must not have reserviced
you must not have reserviced
they must not have reserviced	I must not have been reservicing
you must not have been reservicing
he must not have been reservicing
we must not have been reservicing
you must not have been reservicing
they must not 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 	
must I not reservice?
must you not reservice?
must he not reservice?
must we not reservice?
must you not reservice?
must they not reservice? 	must I not be reservicing?
must you not be reservicing?
must he not be reservicing?
must we not be reservicing?
must you not be reservicing?
must they not be reservicing? 	must I not have reserviced?
must you not have reserviced?
must he not have reserviced?
must we not have reserviced?
must you not have reserviced?
must they not have reserviced? 	must I not have been reservicing?
must you not have been reservicing?
must he not have been reservicing?
must we not have been reservicing?
must you not have been reservicing?
must they not have been reservicing?