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