could undercharge
Verbo regular: undercharge - undercharged- undercharged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could undercharge
you could undercharge
he could undercharge
we could undercharge
you could undercharge
they could undercharge 	I could be undercharging
you could be undercharging
he could be undercharging
we could be undercharging
you could be undercharging
they could be undercharging	I could have undercharged
you could have undercharged
he could have undercharged
we could have undercharged
you could have undercharged
they could have undercharged	I could have been undercharging
you could have been undercharging
he could have been undercharging
we could have been undercharging
you could have been undercharging
they could have been undercharging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not undercharge
you could not undercharge
he could not undercharge
we could not undercharge
you could not undercharge
they could not undercharge 	I could not be undercharging
you could not be undercharging
he could not be undercharging
we could not be undercharging
you could not be undercharging
they could not be undercharging	I could not have undercharged
you could not have undercharged
he could not have undercharged
we could not have undercharged
you could not have undercharged
they could not have undercharged	I could not have been undercharging
you could not have been undercharging
he could not have been undercharging
we could not have been undercharging
you could not have been undercharging
they could not have been undercharging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I undercharge?
could you undercharge?
could he undercharge?
could we undercharge?
could you undercharge?
could they undercharge? 	could I be undercharging?
could you be undercharging?
could he be undercharging?
could we be undercharging?
could you be undercharging?
could they be undercharging? 	could I have undercharged?
could you have undercharged?
could he have undercharged?
could we have undercharged?
could you have undercharged?
could they have undercharged? 	could I have been undercharging?
could you have been undercharging?
could he have been undercharging?
could we have been undercharging?
could you have been undercharging?
could they have been undercharging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not undercharge?
could you not undercharge?
could he not undercharge?
could we not undercharge?
could you not undercharge?
could they not undercharge? 	could I not be undercharging?
could you not be undercharging?
could he not be undercharging?
could we not be undercharging?
could you not be undercharging?
could they not be undercharging? 	could I not have undercharged?
could you not have undercharged?
could he not have undercharged?
could we not have undercharged?
could you not have undercharged?
could they not have undercharged? 	could I not have been undercharging?
could you not have been undercharging?
could he not have been undercharging?
could we not have been undercharging?
could you not have been undercharging?
could they not have been undercharging?