could reregulate
Verbo regular: reregulate - reregulated- reregulated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could reregulate
you could reregulate
he could reregulate
we could reregulate
you could reregulate
they could reregulate 	I could be reregulating
you could be reregulating
he could be reregulating
we could be reregulating
you could be reregulating
they could be reregulating	I could have reregulated
you could have reregulated
he could have reregulated
we could have reregulated
you could have reregulated
they could have reregulated	I could have been reregulating
you could have been reregulating
he could have been reregulating
we could have been reregulating
you could have been reregulating
they could have been reregulating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not reregulate
you could not reregulate
he could not reregulate
we could not reregulate
you could not reregulate
they could not reregulate 	I could not be reregulating
you could not be reregulating
he could not be reregulating
we could not be reregulating
you could not be reregulating
they could not be reregulating	I could not have reregulated
you could not have reregulated
he could not have reregulated
we could not have reregulated
you could not have reregulated
they could not have reregulated	I could not have been reregulating
you could not have been reregulating
he could not have been reregulating
we could not have been reregulating
you could not have been reregulating
they could not have been reregulating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I reregulate?
could you reregulate?
could he reregulate?
could we reregulate?
could you reregulate?
could they reregulate? 	could I be reregulating?
could you be reregulating?
could he be reregulating?
could we be reregulating?
could you be reregulating?
could they be reregulating? 	could I have reregulated?
could you have reregulated?
could he have reregulated?
could we have reregulated?
could you have reregulated?
could they have reregulated? 	could I have been reregulating?
could you have been reregulating?
could he have been reregulating?
could we have been reregulating?
could you have been reregulating?
could they have been reregulating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not reregulate?
could you not reregulate?
could he not reregulate?
could we not reregulate?
could you not reregulate?
could they not reregulate? 	could I not be reregulating?
could you not be reregulating?
could he not be reregulating?
could we not be reregulating?
could you not be reregulating?
could they not be reregulating? 	could I not have reregulated?
could you not have reregulated?
could he not have reregulated?
could we not have reregulated?
could you not have reregulated?
could they not have reregulated? 	could I not have been reregulating?
could you not have been reregulating?
could he not have been reregulating?
could we not have been reregulating?
could you not have been reregulating?
could they not have been reregulating?