I could limp you could limp he could limp we could limp you could limp they could limp
Forma con V-ing
I could be limping you could be limping he could be limping we could be limping you could be limping they could be limping
Perfecto
I could have limped you could have limped he could have limped we could have limped you could have limped they could have limped
Perfecto con V-ing
I could have been limping you could have been limping he could have been limping we could have been limping you could have been limping they could have been limping
Negación
Forma simple
I could not limp you could not limp he could not limp we could not limp you could not limp they could not limp
Forma con V-ing
I could not be limping you could not be limping he could not be limping we could not be limping you could not be limping they could not be limping
Perfecto
I could not have limped you could not have limped he could not have limped we could not have limped you could not have limped they could not have limped
Perfecto con V-ing
I could not have been limping you could not have been limping he could not have been limping we could not have been limping you could not have been limping they could not have been limping
Forma interrogativa
Forma simple
could I limp? could you limp? could he limp? could we limp? could you limp? could they limp?
Forma con V-ing
could I be limping? could you be limping? could he be limping? could we be limping? could you be limping? could they be limping?
Perfecto
could I have limped? could you have limped? could he have limped? could we have limped? could you have limped? could they have limped?
Perfecto con V-ing
could I have been limping? could you have been limping? could he have been limping? could we have been limping? could you have been limping? could they have been limping?
Forma interro-negativa
Forma simple
could I not limp? could you not limp? could he not limp? could we not limp? could you not limp? could they not limp?
Forma con V-ing
could I not be limping? could you not be limping? could he not be limping? could we not be limping? could you not be limping? could they not be limping?
Perfecto
could I not have limped? could you not have limped? could he not have limped? could we not have limped? could you not have limped? could they not have limped?
Perfecto con V-ing
could I not have been limping? could you not have been limping? could he not have been limping? could we not have been limping? could you not have been limping? could they not have been limping?