I could surround you could surround he could surround we could surround you could surround they could surround
Forma con V-ing
I could be surrounding you could be surrounding he could be surrounding we could be surrounding you could be surrounding they could be surrounding
Perfecto
I could have surrounded you could have surrounded he could have surrounded we could have surrounded you could have surrounded they could have surrounded
Perfecto con V-ing
I could have been surrounding you could have been surrounding he could have been surrounding we could have been surrounding you could have been surrounding they could have been surrounding
Negación
Forma simple
I could not surround you could not surround he could not surround we could not surround you could not surround they could not surround
Forma con V-ing
I could not be surrounding you could not be surrounding he could not be surrounding we could not be surrounding you could not be surrounding they could not be surrounding
Perfecto
I could not have surrounded you could not have surrounded he could not have surrounded we could not have surrounded you could not have surrounded they could not have surrounded
Perfecto con V-ing
I could not have been surrounding you could not have been surrounding he could not have been surrounding we could not have been surrounding you could not have been surrounding they could not have been surrounding
Forma interrogativa
Forma simple
could I surround? could you surround? could he surround? could we surround? could you surround? could they surround?
Forma con V-ing
could I be surrounding? could you be surrounding? could he be surrounding? could we be surrounding? could you be surrounding? could they be surrounding?
Perfecto
could I have surrounded? could you have surrounded? could he have surrounded? could we have surrounded? could you have surrounded? could they have surrounded?
Perfecto con V-ing
could I have been surrounding? could you have been surrounding? could he have been surrounding? could we have been surrounding? could you have been surrounding? could they have been surrounding?
Forma interro-negativa
Forma simple
could I not surround? could you not surround? could he not surround? could we not surround? could you not surround? could they not surround?
Forma con V-ing
could I not be surrounding? could you not be surrounding? could he not be surrounding? could we not be surrounding? could you not be surrounding? could they not be surrounding?
Perfecto
could I not have surrounded? could you not have surrounded? could he not have surrounded? could we not have surrounded? could you not have surrounded? could they not have surrounded?
Perfecto con V-ing
could I not have been surrounding? could you not have been surrounding? could he not have been surrounding? could we not have been surrounding? could you not have been surrounding? could they not have been surrounding?