could dump
Verbo regular: dump - dumped- dumped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could dump
you could dump
he could dump
we could dump
you could dump
they could dump 	I could be dumping
you could be dumping
he could be dumping
we could be dumping
you could be dumping
they could be dumping	I could have dumped
you could have dumped
he could have dumped
we could have dumped
you could have dumped
they could have dumped	I could have been dumping
you could have been dumping
he could have been dumping
we could have been dumping
you could have been dumping
they could have been dumping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not dump
you could not dump
he could not dump
we could not dump
you could not dump
they could not dump 	I could not be dumping
you could not be dumping
he could not be dumping
we could not be dumping
you could not be dumping
they could not be dumping	I could not have dumped
you could not have dumped
he could not have dumped
we could not have dumped
you could not have dumped
they could not have dumped	I could not have been dumping
you could not have been dumping
he could not have been dumping
we could not have been dumping
you could not have been dumping
they could not have been dumping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I dump?
could you dump?
could he dump?
could we dump?
could you dump?
could they dump? 	could I be dumping?
could you be dumping?
could he be dumping?
could we be dumping?
could you be dumping?
could they be dumping? 	could I have dumped?
could you have dumped?
could he have dumped?
could we have dumped?
could you have dumped?
could they have dumped? 	could I have been dumping?
could you have been dumping?
could he have been dumping?
could we have been dumping?
could you have been dumping?
could they have been dumping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not dump?
could you not dump?
could he not dump?
could we not dump?
could you not dump?
could they not dump? 	could I not be dumping?
could you not be dumping?
could he not be dumping?
could we not be dumping?
could you not be dumping?
could they not be dumping? 	could I not have dumped?
could you not have dumped?
could he not have dumped?
could we not have dumped?
could you not have dumped?
could they not have dumped? 	could I not have been dumping?
could you not have been dumping?
could he not have been dumping?
could we not have been dumping?
could you not have been dumping?
could they not have been dumping?