could drabble
Verbo regular: drabble - drabbled- drabbled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could drabble
you could drabble
she could drabble
we could drabble
you could drabble
they could drabble 	I could be drabbling
you could be drabbling
she could be drabbling
we could be drabbling
you could be drabbling
they could be drabbling	I could have drabbled
you could have drabbled
she could have drabbled
we could have drabbled
you could have drabbled
they could have drabbled	I could have been drabbling
you could have been drabbling
she could have been drabbling
we could have been drabbling
you could have been drabbling
they could have been drabbling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not drabble
you could not drabble
she could not drabble
we could not drabble
you could not drabble
they could not drabble 	I could not be drabbling
you could not be drabbling
she could not be drabbling
we could not be drabbling
you could not be drabbling
they could not be drabbling	I could not have drabbled
you could not have drabbled
she could not have drabbled
we could not have drabbled
you could not have drabbled
they could not have drabbled	I could not have been drabbling
you could not have been drabbling
she could not have been drabbling
we could not have been drabbling
you could not have been drabbling
they could not have been drabbling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I drabble?
could you drabble?
could she drabble?
could we drabble?
could you drabble?
could they drabble? 	could I be drabbling?
could you be drabbling?
could she be drabbling?
could we be drabbling?
could you be drabbling?
could they be drabbling? 	could I have drabbled?
could you have drabbled?
could she have drabbled?
could we have drabbled?
could you have drabbled?
could they have drabbled? 	could I have been drabbling?
could you have been drabbling?
could she have been drabbling?
could we have been drabbling?
could you have been drabbling?
could they have been drabbling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not drabble?
could you not drabble?
could she not drabble?
could we not drabble?
could you not drabble?
could they not drabble? 	could I not be drabbling?
could you not be drabbling?
could she not be drabbling?
could we not be drabbling?
could you not be drabbling?
could they not be drabbling? 	could I not have drabbled?
could you not have drabbled?
could she not have drabbled?
could we not have drabbled?
could you not have drabbled?
could they not have drabbled? 	could I not have been drabbling?
could you not have been drabbling?
could she not have been drabbling?
could we not have been drabbling?
could you not have been drabbling?
could they not have been drabbling?