could blab
Verbo regular: blab - blabbed- blabbed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could blab
you could blab
he could blab
we could blab
you could blab
they could blab 	I could be blabbing
you could be blabbing
he could be blabbing
we could be blabbing
you could be blabbing
they could be blabbing	I could have blabbed
you could have blabbed
he could have blabbed
we could have blabbed
you could have blabbed
they could have blabbed	I could have been blabbing
you could have been blabbing
he could have been blabbing
we could have been blabbing
you could have been blabbing
they could have been blabbing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't blab
you couldn't blab
he couldn't blab
we couldn't blab
you couldn't blab
they couldn't blab 	I couldn't be blabbing
you couldn't be blabbing
he couldn't be blabbing
we couldn't be blabbing
you couldn't be blabbing
they couldn't be blabbing	I couldn't have blabbed
you couldn't have blabbed
he couldn't have blabbed
we couldn't have blabbed
you couldn't have blabbed
they couldn't have blabbed	I couldn't have been blabbing
you couldn't have been blabbing
he couldn't have been blabbing
we couldn't have been blabbing
you couldn't have been blabbing
they couldn't have been blabbing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I blab?
could you blab?
could he blab?
could we blab?
could you blab?
could they blab? 	could I be blabbing?
could you be blabbing?
could he be blabbing?
could we be blabbing?
could you be blabbing?
could they be blabbing? 	could I have blabbed?
could you have blabbed?
could he have blabbed?
could we have blabbed?
could you have blabbed?
could they have blabbed? 	could I have been blabbing?
could you have been blabbing?
could he have been blabbing?
could we have been blabbing?
could you have been blabbing?
could they have been blabbing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I blab?
couldn't you blab?
couldn't he blab?
couldn't we blab?
couldn't you blab?
couldn't they blab? 	couldn't I be blabbing?
couldn't you be blabbing?
couldn't he be blabbing?
couldn't we be blabbing?
couldn't you be blabbing?
couldn't they be blabbing? 	couldn't I have blabbed?
couldn't you have blabbed?
couldn't he have blabbed?
couldn't we have blabbed?
couldn't you have blabbed?
couldn't they have blabbed? 	couldn't I have been blabbing?
couldn't you have been blabbing?
couldn't he have been blabbing?
couldn't we have been blabbing?
couldn't you have been blabbing?
couldn't they have been blabbing?