could reecho
Verbo regular: reecho - reechoed- reechoed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could reecho
you could reecho
he could reecho
we could reecho
you could reecho
they could reecho 	I could be reechoing
you could be reechoing
he could be reechoing
we could be reechoing
you could be reechoing
they could be reechoing	I could have reechoed
you could have reechoed
he could have reechoed
we could have reechoed
you could have reechoed
they could have reechoed	I could have been reechoing
you could have been reechoing
he could have been reechoing
we could have been reechoing
you could have been reechoing
they could have been reechoing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not reecho
you could not reecho
he could not reecho
we could not reecho
you could not reecho
they could not reecho 	I could not be reechoing
you could not be reechoing
he could not be reechoing
we could not be reechoing
you could not be reechoing
they could not be reechoing	I could not have reechoed
you could not have reechoed
he could not have reechoed
we could not have reechoed
you could not have reechoed
they could not have reechoed	I could not have been reechoing
you could not have been reechoing
he could not have been reechoing
we could not have been reechoing
you could not have been reechoing
they could not have been reechoing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I reecho?
could you reecho?
could he reecho?
could we reecho?
could you reecho?
could they reecho? 	could I be reechoing?
could you be reechoing?
could he be reechoing?
could we be reechoing?
could you be reechoing?
could they be reechoing? 	could I have reechoed?
could you have reechoed?
could he have reechoed?
could we have reechoed?
could you have reechoed?
could they have reechoed? 	could I have been reechoing?
could you have been reechoing?
could he have been reechoing?
could we have been reechoing?
could you have been reechoing?
could they have been reechoing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not reecho?
could you not reecho?
could he not reecho?
could we not reecho?
could you not reecho?
could they not reecho? 	could I not be reechoing?
could you not be reechoing?
could he not be reechoing?
could we not be reechoing?
could you not be reechoing?
could they not be reechoing? 	could I not have reechoed?
could you not have reechoed?
could he not have reechoed?
could we not have reechoed?
could you not have reechoed?
could they not have reechoed? 	could I not have been reechoing?
could you not have been reechoing?
could he not have been reechoing?
could we not have been reechoing?
could you not have been reechoing?
could they not have been reechoing?