could rap
Verbo regular: rap - rapped- rapped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could rap
you could rap
she could rap
we could rap
you could rap
they could rap 	I could be rapping
you could be rapping
she could be rapping
we could be rapping
you could be rapping
they could be rapping	I could have rapped
you could have rapped
she could have rapped
we could have rapped
you could have rapped
they could have rapped	I could have been rapping
you could have been rapping
she could have been rapping
we could have been rapping
you could have been rapping
they could have been rapping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't rap
you couldn't rap
she couldn't rap
we couldn't rap
you couldn't rap
they couldn't rap 	I couldn't be rapping
you couldn't be rapping
she couldn't be rapping
we couldn't be rapping
you couldn't be rapping
they couldn't be rapping	I couldn't have rapped
you couldn't have rapped
she couldn't have rapped
we couldn't have rapped
you couldn't have rapped
they couldn't have rapped	I couldn't have been rapping
you couldn't have been rapping
she couldn't have been rapping
we couldn't have been rapping
you couldn't have been rapping
they couldn't have been rapping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I rap?
could you rap?
could she rap?
could we rap?
could you rap?
could they rap? 	could I be rapping?
could you be rapping?
could she be rapping?
could we be rapping?
could you be rapping?
could they be rapping? 	could I have rapped?
could you have rapped?
could she have rapped?
could we have rapped?
could you have rapped?
could they have rapped? 	could I have been rapping?
could you have been rapping?
could she have been rapping?
could we have been rapping?
could you have been rapping?
could they have been rapping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I rap?
couldn't you rap?
couldn't she rap?
couldn't we rap?
couldn't you rap?
couldn't they rap? 	couldn't I be rapping?
couldn't you be rapping?
couldn't she be rapping?
couldn't we be rapping?
couldn't you be rapping?
couldn't they be rapping? 	couldn't I have rapped?
couldn't you have rapped?
couldn't she have rapped?
couldn't we have rapped?
couldn't you have rapped?
couldn't they have rapped? 	couldn't I have been rapping?
couldn't you have been rapping?
couldn't she have been rapping?
couldn't we have been rapping?
couldn't you have been rapping?
couldn't they have been rapping?