must precharge
Verbo regular: precharge - precharged- precharged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must precharge
you must precharge
he must precharge
we must precharge
you must precharge
they must precharge 	I must be precharging
you must be precharging
he must be precharging
we must be precharging
you must be precharging
they must be precharging	I must have precharged
you must have precharged
he must have precharged
we must have precharged
you must have precharged
they must have precharged	I must have been precharging
you must have been precharging
he must have been precharging
we must have been precharging
you must have been precharging
they must have been precharging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not precharge
you must not precharge
he must not precharge
we must not precharge
you must not precharge
they must not precharge 	I must not be precharging
you must not be precharging
he must not be precharging
we must not be precharging
you must not be precharging
they must not be precharging	I must not have precharged
you must not have precharged
he must not have precharged
we must not have precharged
you must not have precharged
they must not have precharged	I must not have been precharging
you must not have been precharging
he must not have been precharging
we must not have been precharging
you must not have been precharging
they must not have been precharging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I precharge?
must you precharge?
must he precharge?
must we precharge?
must you precharge?
must they precharge? 	must I be precharging?
must you be precharging?
must he be precharging?
must we be precharging?
must you be precharging?
must they be precharging? 	must I have precharged?
must you have precharged?
must he have precharged?
must we have precharged?
must you have precharged?
must they have precharged? 	must I have been precharging?
must you have been precharging?
must he have been precharging?
must we have been precharging?
must you have been precharging?
must they have been precharging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not precharge?
must you not precharge?
must he not precharge?
must we not precharge?
must you not precharge?
must they not precharge? 	must I not be precharging?
must you not be precharging?
must he not be precharging?
must we not be precharging?
must you not be precharging?
must they not be precharging? 	must I not have precharged?
must you not have precharged?
must he not have precharged?
must we not have precharged?
must you not have precharged?
must they not have precharged? 	must I not have been precharging?
must you not have been precharging?
must he not have been precharging?
must we not have been precharging?
must you not have been precharging?
must they not have been precharging?