Conjugación del verbo inglés
COULD FLACK

Verbo regular: flack - flacked - flacked

Afirmación

Forma simple	Forma con V-ing
I could flack you could flack he could flack we could flack you could flack they could flack	I could be flacking you could be flacking he could be flacking we could be flacking you could be flacking they could be flacking
Perfecto	Perfecto con V-ing
I could have flacked you could have flacked he could have flacked we could have flacked you could have flacked they could have flacked	I could have been flacking you could have been flacking he could have been flacking we could have been flacking you could have been flacking they could have been flacking

Negación

Forma simple	Forma con V-ing
I could not flack you could not flack he could not flack we could not flack you could not flack they could not flack	I could not be flacking you could not be flacking he could not be flacking we could not be flacking you could not be flacking they could not be flacking
Perfecto	Perfecto con V-ing
I could not have flacked you could not have flacked he could not have flacked we could not have flacked you could not have flacked they could not have flacked	I could not have been flacking you could not have been flacking he could not have been flacking we could not have been flacking you could not have been flacking they could not have been flacking

Forma interrogativa

Forma simple	Forma con V-ing
could I flack? could you flack? could he flack? could we flack? could you flack? could they flack?	could I be flacking? could you be flacking? could he be flacking? could we be flacking? could you be flacking? could they be flacking?
Perfecto	Perfecto con V-ing
could I have flacked? could you have flacked? could he have flacked? could we have flacked? could you have flacked? could they have flacked?	could I have been flacking? could you have been flacking? could he have been flacking? could we have been flacking? could you have been flacking? could they have been flacking?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not flack? could you not flack? could he not flack? could we not flack? could you not flack? could they not flack?	could I not be flacking? could you not be flacking? could he not be flacking? could we not be flacking? could you not be flacking? could they not be flacking?
Perfecto	Perfecto con V-ing
could I not have flacked? could you not have flacked? could he not have flacked? could we not have flacked? could you not have flacked? could they not have flacked?	could I not have been flacking? could you not have been flacking? could he not have been flacking? could we not have been flacking? could you not have been flacking? could they not have been flacking?