can burble
Verbo regular: burble - burbled- burbled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can burble
you can burble
she can burble
we can burble
you can burble
they can burble 	I can be burbling
you can be burbling
she can be burbling
we can be burbling
you can be burbling
they can be burbling	I can have burbled
you can have burbled
she can have burbled
we can have burbled
you can have burbled
they can have burbled	I can have been burbling
you can have been burbling
she can have been burbling
we can have been burbling
you can have been burbling
they can have been burbling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot burble
you cannot burble
she cannot burble
we cannot burble
you cannot burble
they cannot burble 	I cannot be burbling
you cannot be burbling
she cannot be burbling
we cannot be burbling
you cannot be burbling
they cannot be burbling	I cannot have burbled
you cannot have burbled
she cannot have burbled
we cannot have burbled
you cannot have burbled
they cannot have burbled	I cannot have been burbling
you cannot have been burbling
she cannot have been burbling
we cannot have been burbling
you cannot have been burbling
they cannot have been burbling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I burble?
can you burble?
can she burble?
can we burble?
can you burble?
can they burble? 	can I be burbling?
can you be burbling?
can she be burbling?
can we be burbling?
can you be burbling?
can they be burbling? 	can I have burbled?
can you have burbled?
can she have burbled?
can we have burbled?
can you have burbled?
can they have burbled? 	can I have been burbling?
can you have been burbling?
can she have been burbling?
can we have been burbling?
can you have been burbling?
can they have been burbling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not burble?
can you not burble?
can she not burble?
can we not burble?
can you not burble?
can they not burble? 	can I not be burbling?
can you not be burbling?
can she not be burbling?
can we not be burbling?
can you not be burbling?
can they not be burbling? 	can I not have burbled?
can you not have burbled?
can she not have burbled?
can we not have burbled?
can you not have burbled?
can they not have burbled? 	can I not have been burbling?
can you not have been burbling?
can she not have been burbling?
can we not have been burbling?
can you not have been burbling?
can they not have been burbling?