I could camp you could camp he could camp we could camp you could camp they could camp
Forma con V-ing
I could be camping you could be camping he could be camping we could be camping you could be camping they could be camping
Perfecto
I could have camped you could have camped he could have camped we could have camped you could have camped they could have camped
Perfecto con V-ing
I could have been camping you could have been camping he could have been camping we could have been camping you could have been camping they could have been camping
Negación
Forma simple
I could not camp you could not camp he could not camp we could not camp you could not camp they could not camp
Forma con V-ing
I could not be camping you could not be camping he could not be camping we could not be camping you could not be camping they could not be camping
Perfecto
I could not have camped you could not have camped he could not have camped we could not have camped you could not have camped they could not have camped
Perfecto con V-ing
I could not have been camping you could not have been camping he could not have been camping we could not have been camping you could not have been camping they could not have been camping
Forma interrogativa
Forma simple
could I camp? could you camp? could he camp? could we camp? could you camp? could they camp?
Forma con V-ing
could I be camping? could you be camping? could he be camping? could we be camping? could you be camping? could they be camping?
Perfecto
could I have camped? could you have camped? could he have camped? could we have camped? could you have camped? could they have camped?
Perfecto con V-ing
could I have been camping? could you have been camping? could he have been camping? could we have been camping? could you have been camping? could they have been camping?
Forma interro-negativa
Forma simple
could I not camp? could you not camp? could he not camp? could we not camp? could you not camp? could they not camp?
Forma con V-ing
could I not be camping? could you not be camping? could he not be camping? could we not be camping? could you not be camping? could they not be camping?
Perfecto
could I not have camped? could you not have camped? could he not have camped? could we not have camped? could you not have camped? could they not have camped?
Perfecto con V-ing
could I not have been camping? could you not have been camping? could he not have been camping? could we not have been camping? could you not have been camping? could they not have been camping?