could jumble
Verbo regular: jumble - jumbled- jumbled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could jumble
you could jumble
he could jumble
we could jumble
you could jumble
they could jumble 	I could be jumbling
you could be jumbling
he could be jumbling
we could be jumbling
you could be jumbling
they could be jumbling	I could have jumbled
you could have jumbled
he could have jumbled
we could have jumbled
you could have jumbled
they could have jumbled	I could have been jumbling
you could have been jumbling
he could have been jumbling
we could have been jumbling
you could have been jumbling
they could have been jumbling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not jumble
you could not jumble
he could not jumble
we could not jumble
you could not jumble
they could not jumble 	I could not be jumbling
you could not be jumbling
he could not be jumbling
we could not be jumbling
you could not be jumbling
they could not be jumbling	I could not have jumbled
you could not have jumbled
he could not have jumbled
we could not have jumbled
you could not have jumbled
they could not have jumbled	I could not have been jumbling
you could not have been jumbling
he could not have been jumbling
we could not have been jumbling
you could not have been jumbling
they could not have been jumbling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I jumble?
could you jumble?
could he jumble?
could we jumble?
could you jumble?
could they jumble? 	could I be jumbling?
could you be jumbling?
could he be jumbling?
could we be jumbling?
could you be jumbling?
could they be jumbling? 	could I have jumbled?
could you have jumbled?
could he have jumbled?
could we have jumbled?
could you have jumbled?
could they have jumbled? 	could I have been jumbling?
could you have been jumbling?
could he have been jumbling?
could we have been jumbling?
could you have been jumbling?
could they have been jumbling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not jumble?
could you not jumble?
could he not jumble?
could we not jumble?
could you not jumble?
could they not jumble? 	could I not be jumbling?
could you not be jumbling?
could he not be jumbling?
could we not be jumbling?
could you not be jumbling?
could they not be jumbling? 	could I not have jumbled?
could you not have jumbled?
could he not have jumbled?
could we not have jumbled?
could you not have jumbled?
could they not have jumbled? 	could I not have been jumbling?
could you not have been jumbling?
could he not have been jumbling?
could we not have been jumbling?
could you not have been jumbling?
could they not have been jumbling?