could bar
Verbo regular: bar - barred- barred

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could bar
you could bar
he could bar
we could bar
you could bar
they could bar 	I could be barring
you could be barring
he could be barring
we could be barring
you could be barring
they could be barring	I could have barred
you could have barred
he could have barred
we could have barred
you could have barred
they could have barred	I could have been barring
you could have been barring
he could have been barring
we could have been barring
you could have been barring
they could have been barring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't bar
you couldn't bar
he couldn't bar
we couldn't bar
you couldn't bar
they couldn't bar 	I couldn't be barring
you couldn't be barring
he couldn't be barring
we couldn't be barring
you couldn't be barring
they couldn't be barring	I couldn't have barred
you couldn't have barred
he couldn't have barred
we couldn't have barred
you couldn't have barred
they couldn't have barred	I couldn't have been barring
you couldn't have been barring
he couldn't have been barring
we couldn't have been barring
you couldn't have been barring
they couldn't have been barring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I bar?
could you bar?
could he bar?
could we bar?
could you bar?
could they bar? 	could I be barring?
could you be barring?
could he be barring?
could we be barring?
could you be barring?
could they be barring? 	could I have barred?
could you have barred?
could he have barred?
could we have barred?
could you have barred?
could they have barred? 	could I have been barring?
could you have been barring?
could he have been barring?
could we have been barring?
could you have been barring?
could they have been barring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I bar?
couldn't you bar?
couldn't he bar?
couldn't we bar?
couldn't you bar?
couldn't they bar? 	couldn't I be barring?
couldn't you be barring?
couldn't he be barring?
couldn't we be barring?
couldn't you be barring?
couldn't they be barring? 	couldn't I have barred?
couldn't you have barred?
couldn't he have barred?
couldn't we have barred?
couldn't you have barred?
couldn't they have barred? 	couldn't I have been barring?
couldn't you have been barring?
couldn't he have been barring?
couldn't we have been barring?
couldn't you have been barring?
couldn't they have been barring?