could backhand
Verbo regular: backhand - backhanded- backhanded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could backhand
you could backhand
she could backhand
we could backhand
you could backhand
they could backhand 	I could be backhanding
you could be backhanding
she could be backhanding
we could be backhanding
you could be backhanding
they could be backhanding	I could have backhanded
you could have backhanded
she could have backhanded
we could have backhanded
you could have backhanded
they could have backhanded	I could have been backhanding
you could have been backhanding
she could have been backhanding
we could have been backhanding
you could have been backhanding
they could have been backhanding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not backhand
you could not backhand
she could not backhand
we could not backhand
you could not backhand
they could not backhand 	I could not be backhanding
you could not be backhanding
she could not be backhanding
we could not be backhanding
you could not be backhanding
they could not be backhanding	I could not have backhanded
you could not have backhanded
she could not have backhanded
we could not have backhanded
you could not have backhanded
they could not have backhanded	I could not have been backhanding
you could not have been backhanding
she could not have been backhanding
we could not have been backhanding
you could not have been backhanding
they could not have been backhanding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I backhand?
could you backhand?
could she backhand?
could we backhand?
could you backhand?
could they backhand? 	could I be backhanding?
could you be backhanding?
could she be backhanding?
could we be backhanding?
could you be backhanding?
could they be backhanding? 	could I have backhanded?
could you have backhanded?
could she have backhanded?
could we have backhanded?
could you have backhanded?
could they have backhanded? 	could I have been backhanding?
could you have been backhanding?
could she have been backhanding?
could we have been backhanding?
could you have been backhanding?
could they have been backhanding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not backhand?
could you not backhand?
could she not backhand?
could we not backhand?
could you not backhand?
could they not backhand? 	could I not be backhanding?
could you not be backhanding?
could she not be backhanding?
could we not be backhanding?
could you not be backhanding?
could they not be backhanding? 	could I not have backhanded?
could you not have backhanded?
could she not have backhanded?
could we not have backhanded?
could you not have backhanded?
could they not have backhanded? 	could I not have been backhanding?
could you not have been backhanding?
could she not have been backhanding?
could we not have been backhanding?
could you not have been backhanding?
could they not have been backhanding?