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 couldn't metathesize
you couldn't metathesize
he couldn't metathesize
we couldn't metathesize
you couldn't metathesize
they couldn't metathesize 	I couldn't be metathesizing
you couldn't be metathesizing
he couldn't be metathesizing
we couldn't be metathesizing
you couldn't be metathesizing
they couldn't be metathesizing	I couldn't have metathesized
you couldn't have metathesized
he couldn't have metathesized
we couldn't have metathesized
you couldn't have metathesized
they couldn't have metathesized	I couldn't have been metathesizing
you couldn't have been metathesizing
he couldn't have been metathesizing
we couldn't have been metathesizing
you couldn't have been metathesizing
they couldn't 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 	
couldn't I metathesize?
couldn't you metathesize?
couldn't he metathesize?
couldn't we metathesize?
couldn't you metathesize?
couldn't they metathesize? 	couldn't I be metathesizing?
couldn't you be metathesizing?
couldn't he be metathesizing?
couldn't we be metathesizing?
couldn't you be metathesizing?
couldn't they be metathesizing? 	couldn't I have metathesized?
couldn't you have metathesized?
couldn't he have metathesized?
couldn't we have metathesized?
couldn't you have metathesized?
couldn't they have metathesized? 	couldn't I have been metathesizing?
couldn't you have been metathesizing?
couldn't he have been metathesizing?
couldn't we have been metathesizing?
couldn't you have been metathesizing?
couldn't they have been metathesizing?