can mat
Verbo regular: mat - matted- matted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can mat
you can mat
she can mat
we can mat
you can mat
they can mat 	I can be matting
you can be matting
she can be matting
we can be matting
you can be matting
they can be matting	I can have matted
you can have matted
she can have matted
we can have matted
you can have matted
they can have matted	I can have been matting
you can have been matting
she can have been matting
we can have been matting
you can have been matting
they can have been matting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot mat
you cannot mat
she cannot mat
we cannot mat
you cannot mat
they cannot mat 	I cannot be matting
you cannot be matting
she cannot be matting
we cannot be matting
you cannot be matting
they cannot be matting	I cannot have matted
you cannot have matted
she cannot have matted
we cannot have matted
you cannot have matted
they cannot have matted	I cannot have been matting
you cannot have been matting
she cannot have been matting
we cannot have been matting
you cannot have been matting
they cannot have been matting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I mat?
can you mat?
can she mat?
can we mat?
can you mat?
can they mat? 	can I be matting?
can you be matting?
can she be matting?
can we be matting?
can you be matting?
can they be matting? 	can I have matted?
can you have matted?
can she have matted?
can we have matted?
can you have matted?
can they have matted? 	can I have been matting?
can you have been matting?
can she have been matting?
can we have been matting?
can you have been matting?
can they have been matting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not mat?
can you not mat?
can she not mat?
can we not mat?
can you not mat?
can they not mat? 	can I not be matting?
can you not be matting?
can she not be matting?
can we not be matting?
can you not be matting?
can they not be matting? 	can I not have matted?
can you not have matted?
can she not have matted?
can we not have matted?
can you not have matted?
can they not have matted? 	can I not have been matting?
can you not have been matting?
can she not have been matting?
can we not have been matting?
can you not have been matting?
can they not have been matting?