could band
Verbo regular: band - banded- banded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could band
you could band
he could band
we could band
you could band
they could band 	I could be banding
you could be banding
he could be banding
we could be banding
you could be banding
they could be banding	I could have banded
you could have banded
he could have banded
we could have banded
you could have banded
they could have banded	I could have been banding
you could have been banding
he could have been banding
we could have been banding
you could have been banding
they could have been banding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't band
you couldn't band
he couldn't band
we couldn't band
you couldn't band
they couldn't band 	I couldn't be banding
you couldn't be banding
he couldn't be banding
we couldn't be banding
you couldn't be banding
they couldn't be banding	I couldn't have banded
you couldn't have banded
he couldn't have banded
we couldn't have banded
you couldn't have banded
they couldn't have banded	I couldn't have been banding
you couldn't have been banding
he couldn't have been banding
we couldn't have been banding
you couldn't have been banding
they couldn't have been banding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I band?
could you band?
could he band?
could we band?
could you band?
could they band? 	could I be banding?
could you be banding?
could he be banding?
could we be banding?
could you be banding?
could they be banding? 	could I have banded?
could you have banded?
could he have banded?
could we have banded?
could you have banded?
could they have banded? 	could I have been banding?
could you have been banding?
could he have been banding?
could we have been banding?
could you have been banding?
could they have been banding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I band?
couldn't you band?
couldn't he band?
couldn't we band?
couldn't you band?
couldn't they band? 	couldn't I be banding?
couldn't you be banding?
couldn't he be banding?
couldn't we be banding?
couldn't you be banding?
couldn't they be banding? 	couldn't I have banded?
couldn't you have banded?
couldn't he have banded?
couldn't we have banded?
couldn't you have banded?
couldn't they have banded? 	couldn't I have been banding?
couldn't you have been banding?
couldn't he have been banding?
couldn't we have been banding?
couldn't you have been banding?
couldn't they have been banding?