I could crook you could crook he could crook we could crook you could crook they could crook
Forma com V-ing
I could be crooking you could be crooking he could be crooking we could be crooking you could be crooking they could be crooking
Perfeito
I could have crooked you could have crooked he could have crooked we could have crooked you could have crooked they could have crooked
Perfeito com V-ing
I could have been crooking you could have been crooking he could have been crooking we could have been crooking you could have been crooking they could have been crooking
Negação
Forma simple
I could not crook you could not crook he could not crook we could not crook you could not crook they could not crook
Forma com V-ing
I could not be crooking you could not be crooking he could not be crooking we could not be crooking you could not be crooking they could not be crooking
Perfeito
I could not have crooked you could not have crooked he could not have crooked we could not have crooked you could not have crooked they could not have crooked
Perfeito com V-ing
I could not have been crooking you could not have been crooking he could not have been crooking we could not have been crooking you could not have been crooking they could not have been crooking
Forma interrogativa
Forma simple
could I crook? could you crook? could he crook? could we crook? could you crook? could they crook?
Forma com V-ing
could I be crooking? could you be crooking? could he be crooking? could we be crooking? could you be crooking? could they be crooking?
Perfeito
could I have crooked? could you have crooked? could he have crooked? could we have crooked? could you have crooked? could they have crooked?
Perfeito com V-ing
could I have been crooking? could you have been crooking? could he have been crooking? could we have been crooking? could you have been crooking? could they have been crooking?
Forma interro-Negação
Forma simple
could I not crook? could you not crook? could he not crook? could we not crook? could you not crook? could they not crook?
Forma com V-ing
could I not be crooking? could you not be crooking? could he not be crooking? could we not be crooking? could you not be crooking? could they not be crooking?
Perfeito
could I not have crooked? could you not have crooked? could he not have crooked? could we not have crooked? could you not have crooked? could they not have crooked?
Perfeito com V-ing
could I not have been crooking? could you not have been crooking? could he not have been crooking? could we not have been crooking? could you not have been crooking? could they not have been crooking?