can burble
Verbo regular: burble - burbled- burbled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can burble
you can burble
he can burble
we can burble
you can burble
they can burble 	I can be burbling
you can be burbling
he can be burbling
we can be burbling
you can be burbling
they can be burbling	I can have burbled
you can have burbled
he 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
he can have been burbling
we can have been burbling
you can have been burbling
they can have been burbling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot burble
you cannot burble
he cannot burble
we cannot burble
you cannot burble
they cannot burble 	I cannot be burbling
you cannot be burbling
he cannot be burbling
we cannot be burbling
you cannot be burbling
they cannot be burbling	I cannot have burbled
you cannot have burbled
he 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
he cannot have been burbling
we cannot have been burbling
you cannot have been burbling
they cannot have been burbling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I burble?
can you burble?
can he burble?
can we burble?
can you burble?
can they burble? 	can I be burbling?
can you be burbling?
can he be burbling?
can we be burbling?
can you be burbling?
can they be burbling? 	can I have burbled?
can you have burbled?
can he 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 he have been burbling?
can we have been burbling?
can you have been burbling?
can they have been burbling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not burble?
can you not burble?
can he 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 he 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 he 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 he not have been burbling?
can we not have been burbling?
can you not have been burbling?
can they not have been burbling?