could brattle
Verbo regular: brattle - brattled- brattled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could brattle
you could brattle
he could brattle
we could brattle
you could brattle
they could brattle 	I could be brattling
you could be brattling
he could be brattling
we could be brattling
you could be brattling
they could be brattling	I could have brattled
you could have brattled
he could have brattled
we could have brattled
you could have brattled
they could have brattled	I could have been brattling
you could have been brattling
he could have been brattling
we could have been brattling
you could have been brattling
they could have been brattling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not brattle
you could not brattle
he could not brattle
we could not brattle
you could not brattle
they could not brattle 	I could not be brattling
you could not be brattling
he could not be brattling
we could not be brattling
you could not be brattling
they could not be brattling	I could not have brattled
you could not have brattled
he could not have brattled
we could not have brattled
you could not have brattled
they could not have brattled	I could not have been brattling
you could not have been brattling
he could not have been brattling
we could not have been brattling
you could not have been brattling
they could not have been brattling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I brattle?
could you brattle?
could he brattle?
could we brattle?
could you brattle?
could they brattle? 	could I be brattling?
could you be brattling?
could he be brattling?
could we be brattling?
could you be brattling?
could they be brattling? 	could I have brattled?
could you have brattled?
could he have brattled?
could we have brattled?
could you have brattled?
could they have brattled? 	could I have been brattling?
could you have been brattling?
could he have been brattling?
could we have been brattling?
could you have been brattling?
could they have been brattling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not brattle?
could you not brattle?
could he not brattle?
could we not brattle?
could you not brattle?
could they not brattle? 	could I not be brattling?
could you not be brattling?
could he not be brattling?
could we not be brattling?
could you not be brattling?
could they not be brattling? 	could I not have brattled?
could you not have brattled?
could he not have brattled?
could we not have brattled?
could you not have brattled?
could they not have brattled? 	could I not have been brattling?
could you not have been brattling?
could he not have been brattling?
could we not have been brattling?
could you not have been brattling?
could they not have been brattling?