could attune
Verbo regolare: attune - attuned- attuned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could attune
you could attune
she could attune
we could attune
you could attune
they could attune 	I could be attuning
you could be attuning
she could be attuning
we could be attuning
you could be attuning
they could be attuning	I could have attuned
you could have attuned
she could have attuned
we could have attuned
you could have attuned
they could have attuned	I could have been attuning
you could have been attuning
she could have been attuning
we could have been attuning
you could have been attuning
they could have been attuning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not attune
you could not attune
she could not attune
we could not attune
you could not attune
they could not attune 	I could not be attuning
you could not be attuning
she could not be attuning
we could not be attuning
you could not be attuning
they could not be attuning	I could not have attuned
you could not have attuned
she could not have attuned
we could not have attuned
you could not have attuned
they could not have attuned	I could not have been attuning
you could not have been attuning
she 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 semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I attune?
could you attune?
could she attune?
could we attune?
could you attune?
could they attune? 	could I be attuning?
could you be attuning?
could she be attuning?
could we be attuning?
could you be attuning?
could they be attuning? 	could I have attuned?
could you have attuned?
could she have attuned?
could we have attuned?
could you have attuned?
could they have attuned? 	could I have been attuning?
could you have been attuning?
could she have been attuning?
could we have been attuning?
could you have been attuning?
could they have been attuning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not attune?
could you not attune?
could she not attune?
could we not attune?
could you not attune?
could they not attune? 	could I not be attuning?
could you not be attuning?
could she not be attuning?
could we not be attuning?
could you not be attuning?
could they not be attuning? 	could I not have attuned?
could you not have attuned?
could she not have attuned?
could we not have attuned?
could you not have attuned?
could they not have attuned? 	could I not have been attuning?
could you not have been attuning?
could she not have been attuning?
could we not have been attuning?
could you not have been attuning?
could they not have been attuning?