could matte
Verbo regular: matte - matted- matted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could matte
you could matte
he could matte
we could matte
you could matte
they could matte 	I could be matting
you could be matting
he could be matting
we could be matting
you could be matting
they could be matting	I could have matted
you could have matted
he could have matted
we could have matted
you could have matted
they could have matted	I could have been matting
you could have been matting
he could have been matting
we could have been matting
you could have been matting
they could have been matting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't matte
you couldn't matte
he couldn't matte
we couldn't matte
you couldn't matte
they couldn't matte 	I couldn't be matting
you couldn't be matting
he couldn't be matting
we couldn't be matting
you couldn't be matting
they couldn't be matting	I couldn't have matted
you couldn't have matted
he couldn't have matted
we couldn't have matted
you couldn't have matted
they couldn't have matted	I couldn't have been matting
you couldn't have been matting
he couldn't have been matting
we couldn't have been matting
you couldn't have been matting
they couldn't have been matting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I matte?
could you matte?
could he matte?
could we matte?
could you matte?
could they matte? 	could I be matting?
could you be matting?
could he be matting?
could we be matting?
could you be matting?
could they be matting? 	could I have matted?
could you have matted?
could he have matted?
could we have matted?
could you have matted?
could they have matted? 	could I have been matting?
could you have been matting?
could he have been matting?
could we have been matting?
could you have been matting?
could they have been matting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I matte?
couldn't you matte?
couldn't he matte?
couldn't we matte?
couldn't you matte?
couldn't they matte? 	couldn't I be matting?
couldn't you be matting?
couldn't he be matting?
couldn't we be matting?
couldn't you be matting?
couldn't they be matting? 	couldn't I have matted?
couldn't you have matted?
couldn't he have matted?
couldn't we have matted?
couldn't you have matted?
couldn't they have matted? 	couldn't I have been matting?
couldn't you have been matting?
couldn't he have been matting?
couldn't we have been matting?
couldn't you have been matting?
couldn't they have been matting?