could flake
Verbo regular: flake - flaked- flaked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could flake
you could flake
he could flake
we could flake
you could flake
they could flake 	I could be flaking
you could be flaking
he could be flaking
we could be flaking
you could be flaking
they could be flaking	I could have flaked
you could have flaked
he could have flaked
we could have flaked
you could have flaked
they could have flaked	I could have been flaking
you could have been flaking
he could have been flaking
we could have been flaking
you could have been flaking
they could have been flaking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not flake
you could not flake
he could not flake
we could not flake
you could not flake
they could not flake 	I could not be flaking
you could not be flaking
he could not be flaking
we could not be flaking
you could not be flaking
they could not be flaking	I could not have flaked
you could not have flaked
he could not have flaked
we could not have flaked
you could not have flaked
they could not have flaked	I could not have been flaking
you could not have been flaking
he could not have been flaking
we could not have been flaking
you could not have been flaking
they could not have been flaking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I flake?
could you flake?
could he flake?
could we flake?
could you flake?
could they flake? 	could I be flaking?
could you be flaking?
could he be flaking?
could we be flaking?
could you be flaking?
could they be flaking? 	could I have flaked?
could you have flaked?
could he have flaked?
could we have flaked?
could you have flaked?
could they have flaked? 	could I have been flaking?
could you have been flaking?
could he have been flaking?
could we have been flaking?
could you have been flaking?
could they have been flaking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not flake?
could you not flake?
could he not flake?
could we not flake?
could you not flake?
could they not flake? 	could I not be flaking?
could you not be flaking?
could he not be flaking?
could we not be flaking?
could you not be flaking?
could they not be flaking? 	could I not have flaked?
could you not have flaked?
could he not have flaked?
could we not have flaked?
could you not have flaked?
could they not have flaked? 	could I not have been flaking?
could you not have been flaking?
could he not have been flaking?
could we not have been flaking?
could you not have been flaking?
could they not have been flaking?