I could demount you could demount she could demount we could demount you could demount they could demount
Forma con V-ing
I could be demounting you could be demounting she could be demounting we could be demounting you could be demounting they could be demounting
Perfecto
I could have demounted you could have demounted she could have demounted we could have demounted you could have demounted they could have demounted
Perfecto con V-ing
I could have been demounting you could have been demounting she could have been demounting we could have been demounting you could have been demounting they could have been demounting
Negación
Forma simple
I could not demount you could not demount she could not demount we could not demount you could not demount they could not demount
Forma con V-ing
I could not be demounting you could not be demounting she could not be demounting we could not be demounting you could not be demounting they could not be demounting
Perfecto
I could not have demounted you could not have demounted she could not have demounted we could not have demounted you could not have demounted they could not have demounted
Perfecto con V-ing
I could not have been demounting you could not have been demounting she could not have been demounting we could not have been demounting you could not have been demounting they could not have been demounting
Forma interrogativa
Forma simple
could I demount? could you demount? could she demount? could we demount? could you demount? could they demount?
Forma con V-ing
could I be demounting? could you be demounting? could she be demounting? could we be demounting? could you be demounting? could they be demounting?
Perfecto
could I have demounted? could you have demounted? could she have demounted? could we have demounted? could you have demounted? could they have demounted?
Perfecto con V-ing
could I have been demounting? could you have been demounting? could she have been demounting? could we have been demounting? could you have been demounting? could they have been demounting?
Forma interro-negativa
Forma simple
could I not demount? could you not demount? could she not demount? could we not demount? could you not demount? could they not demount?
Forma con V-ing
could I not be demounting? could you not be demounting? could she not be demounting? could we not be demounting? could you not be demounting? could they not be demounting?
Perfecto
could I not have demounted? could you not have demounted? could she not have demounted? could we not have demounted? could you not have demounted? could they not have demounted?
Perfecto con V-ing
could I not have been demounting? could you not have been demounting? could she not have been demounting? could we not have been demounting? could you not have been demounting? could they not have been demounting?