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