could ear
Verbo regular: ear - eared- eared

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could ear
you could ear
he could ear
we could ear
you could ear
they could ear 	I could be earing
you could be earing
he could be earing
we could be earing
you could be earing
they could be earing	I could have eared
you could have eared
he could have eared
we could have eared
you could have eared
they could have eared	I could have been earing
you could have been earing
he could have been earing
we could have been earing
you could have been earing
they could have been earing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not ear
you could not ear
he could not ear
we could not ear
you could not ear
they could not ear 	I could not be earing
you could not be earing
he could not be earing
we could not be earing
you could not be earing
they could not be earing	I could not have eared
you could not have eared
he could not have eared
we could not have eared
you could not have eared
they could not have eared	I could not have been earing
you could not have been earing
he could not have been earing
we could not have been earing
you could not have been earing
they could not have been earing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I ear?
could you ear?
could he ear?
could we ear?
could you ear?
could they ear? 	could I be earing?
could you be earing?
could he be earing?
could we be earing?
could you be earing?
could they be earing? 	could I have eared?
could you have eared?
could he have eared?
could we have eared?
could you have eared?
could they have eared? 	could I have been earing?
could you have been earing?
could he have been earing?
could we have been earing?
could you have been earing?
could they have been earing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not ear?
could you not ear?
could he not ear?
could we not ear?
could you not ear?
could they not ear? 	could I not be earing?
could you not be earing?
could he not be earing?
could we not be earing?
could you not be earing?
could they not be earing? 	could I not have eared?
could you not have eared?
could he not have eared?
could we not have eared?
could you not have eared?
could they not have eared? 	could I not have been earing?
could you not have been earing?
could he not have been earing?
could we not have been earing?
could you not have been earing?
could they not have been earing?