could reappear
Verbo regular: reappear - reappeared- reappeared

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could reappear
you could reappear
she could reappear
we could reappear
you could reappear
they could reappear 	I could be reappearing
you could be reappearing
she could be reappearing
we could be reappearing
you could be reappearing
they could be reappearing	I could have reappeared
you could have reappeared
she could have reappeared
we could have reappeared
you could have reappeared
they could have reappeared	I could have been reappearing
you could have been reappearing
she could have been reappearing
we could have been reappearing
you could have been reappearing
they could have been reappearing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not reappear
you could not reappear
she could not reappear
we could not reappear
you could not reappear
they could not reappear 	I could not be reappearing
you could not be reappearing
she could not be reappearing
we could not be reappearing
you could not be reappearing
they could not be reappearing	I could not have reappeared
you could not have reappeared
she could not have reappeared
we could not have reappeared
you could not have reappeared
they could not have reappeared	I could not have been reappearing
you could not have been reappearing
she could not have been reappearing
we could not have been reappearing
you could not have been reappearing
they could not have been reappearing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I reappear?
could you reappear?
could she reappear?
could we reappear?
could you reappear?
could they reappear? 	could I be reappearing?
could you be reappearing?
could she be reappearing?
could we be reappearing?
could you be reappearing?
could they be reappearing? 	could I have reappeared?
could you have reappeared?
could she have reappeared?
could we have reappeared?
could you have reappeared?
could they have reappeared? 	could I have been reappearing?
could you have been reappearing?
could she have been reappearing?
could we have been reappearing?
could you have been reappearing?
could they have been reappearing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not reappear?
could you not reappear?
could she not reappear?
could we not reappear?
could you not reappear?
could they not reappear? 	could I not be reappearing?
could you not be reappearing?
could she not be reappearing?
could we not be reappearing?
could you not be reappearing?
could they not be reappearing? 	could I not have reappeared?
could you not have reappeared?
could she not have reappeared?
could we not have reappeared?
could you not have reappeared?
could they not have reappeared? 	could I not have been reappearing?
could you not have been reappearing?
could she not have been reappearing?
could we not have been reappearing?
could you not have been reappearing?
could they not have been reappearing?