I could bork you could bork he could bork we could bork you could bork they could bork
Forma com V-ing
I could be borking you could be borking he could be borking we could be borking you could be borking they could be borking
Perfeito
I could have borked you could have borked he could have borked we could have borked you could have borked they could have borked
Perfeito com V-ing
I could have been borking you could have been borking he could have been borking we could have been borking you could have been borking they could have been borking
Negação
Forma simple
I could not bork you could not bork he could not bork we could not bork you could not bork they could not bork
Forma com V-ing
I could not be borking you could not be borking he could not be borking we could not be borking you could not be borking they could not be borking
Perfeito
I could not have borked you could not have borked he could not have borked we could not have borked you could not have borked they could not have borked
Perfeito com V-ing
I could not have been borking you could not have been borking he could not have been borking we could not have been borking you could not have been borking they could not have been borking
Forma interrogativa
Forma simple
could I bork? could you bork? could he bork? could we bork? could you bork? could they bork?
Forma com V-ing
could I be borking? could you be borking? could he be borking? could we be borking? could you be borking? could they be borking?
Perfeito
could I have borked? could you have borked? could he have borked? could we have borked? could you have borked? could they have borked?
Perfeito com V-ing
could I have been borking? could you have been borking? could he have been borking? could we have been borking? could you have been borking? could they have been borking?
Forma interro-Negação
Forma simple
could I not bork? could you not bork? could he not bork? could we not bork? could you not bork? could they not bork?
Forma com V-ing
could I not be borking? could you not be borking? could he not be borking? could we not be borking? could you not be borking? could they not be borking?
Perfeito
could I not have borked? could you not have borked? could he not have borked? could we not have borked? could you not have borked? could they not have borked?
Perfeito com V-ing
could I not have been borking? could you not have been borking? could he not have been borking? could we not have been borking? could you not have been borking? could they not have been borking?