could bore
Verbo regular: bore - bored- bored

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could bore
you could bore
she could bore
we could bore
you could bore
they could bore 	I could be boring
you could be boring
she could be boring
we could be boring
you could be boring
they could be boring	I could have bored
you could have bored
she could have bored
we could have bored
you could have bored
they could have bored	I could have been boring
you could have been boring
she could have been boring
we could have been boring
you could have been boring
they could have been boring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not bore
you could not bore
she could not bore
we could not bore
you could not bore
they could not bore 	I could not be boring
you could not be boring
she could not be boring
we could not be boring
you could not be boring
they could not be boring	I could not have bored
you could not have bored
she could not have bored
we could not have bored
you could not have bored
they could not have bored	I could not have been boring
you could not have been boring
she could not have been boring
we could not have been boring
you could not have been boring
they could not have been boring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I bore?
could you bore?
could she bore?
could we bore?
could you bore?
could they bore? 	could I be boring?
could you be boring?
could she be boring?
could we be boring?
could you be boring?
could they be boring? 	could I have bored?
could you have bored?
could she have bored?
could we have bored?
could you have bored?
could they have bored? 	could I have been boring?
could you have been boring?
could she have been boring?
could we have been boring?
could you have been boring?
could they have been boring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not bore?
could you not bore?
could she not bore?
could we not bore?
could you not bore?
could they not bore? 	could I not be boring?
could you not be boring?
could she not be boring?
could we not be boring?
could you not be boring?
could they not be boring? 	could I not have bored?
could you not have bored?
could she not have bored?
could we not have bored?
could you not have bored?
could they not have bored? 	could I not have been boring?
could you not have been boring?
could she not have been boring?
could we not have been boring?
could you not have been boring?
could they not have been boring?