could metathesize
Verbo regular: metathesize - metathesized- metathesized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could metathesize
you could metathesize
he could metathesize
we could metathesize
you could metathesize
they could metathesize 	I could be metathesizing
you could be metathesizing
he could be metathesizing
we could be metathesizing
you could be metathesizing
they could be metathesizing	I could have metathesized
you could have metathesized
he could have metathesized
we could have metathesized
you could have metathesized
they could have metathesized	I could have been metathesizing
you could have been metathesizing
he could have been metathesizing
we could have been metathesizing
you could have been metathesizing
they could have been metathesizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not metathesize
you could not metathesize
he could not metathesize
we could not metathesize
you could not metathesize
they could not metathesize 	I could not be metathesizing
you could not be metathesizing
he could not be metathesizing
we could not be metathesizing
you could not be metathesizing
they could not be metathesizing	I could not have metathesized
you could not have metathesized
he could not have metathesized
we could not have metathesized
you could not have metathesized
they could not have metathesized	I could not have been metathesizing
you could not have been metathesizing
he could not have been metathesizing
we could not have been metathesizing
you could not have been metathesizing
they could not have been metathesizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I metathesize?
could you metathesize?
could he metathesize?
could we metathesize?
could you metathesize?
could they metathesize? 	could I be metathesizing?
could you be metathesizing?
could he be metathesizing?
could we be metathesizing?
could you be metathesizing?
could they be metathesizing? 	could I have metathesized?
could you have metathesized?
could he have metathesized?
could we have metathesized?
could you have metathesized?
could they have metathesized? 	could I have been metathesizing?
could you have been metathesizing?
could he have been metathesizing?
could we have been metathesizing?
could you have been metathesizing?
could they have been metathesizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not metathesize?
could you not metathesize?
could he not metathesize?
could we not metathesize?
could you not metathesize?
could they not metathesize? 	could I not be metathesizing?
could you not be metathesizing?
could he not be metathesizing?
could we not be metathesizing?
could you not be metathesizing?
could they not be metathesizing? 	could I not have metathesized?
could you not have metathesized?
could he not have metathesized?
could we not have metathesized?
could you not have metathesized?
could they not have metathesized? 	could I not have been metathesizing?
could you not have been metathesizing?
could he not have been metathesizing?
could we not have been metathesizing?
could you not have been metathesizing?
could they not have been metathesizing?