I could storm you could storm he could storm we could storm you could storm they could storm
Forma con V-ing
I could be storming you could be storming he could be storming we could be storming you could be storming they could be storming
Perfecto
I could have stormed you could have stormed he could have stormed we could have stormed you could have stormed they could have stormed
Perfecto con V-ing
I could have been storming you could have been storming he could have been storming we could have been storming you could have been storming they could have been storming
Negación
Forma simple
I could not storm you could not storm he could not storm we could not storm you could not storm they could not storm
Forma con V-ing
I could not be storming you could not be storming he could not be storming we could not be storming you could not be storming they could not be storming
Perfecto
I could not have stormed you could not have stormed he could not have stormed we could not have stormed you could not have stormed they could not have stormed
Perfecto con V-ing
I could not have been storming you could not have been storming he could not have been storming we could not have been storming you could not have been storming they could not have been storming
Forma interrogativa
Forma simple
could I storm? could you storm? could he storm? could we storm? could you storm? could they storm?
Forma con V-ing
could I be storming? could you be storming? could he be storming? could we be storming? could you be storming? could they be storming?
Perfecto
could I have stormed? could you have stormed? could he have stormed? could we have stormed? could you have stormed? could they have stormed?
Perfecto con V-ing
could I have been storming? could you have been storming? could he have been storming? could we have been storming? could you have been storming? could they have been storming?
Forma interro-negativa
Forma simple
could I not storm? could you not storm? could he not storm? could we not storm? could you not storm? could they not storm?
Forma con V-ing
could I not be storming? could you not be storming? could he not be storming? could we not be storming? could you not be storming? could they not be storming?
Perfecto
could I not have stormed? could you not have stormed? could he not have stormed? could we not have stormed? could you not have stormed? could they not have stormed?
Perfecto con V-ing
could I not have been storming? could you not have been storming? could he not have been storming? could we not have been storming? could you not have been storming? could they not have been storming?