could discern
Verbo regolare: discern - discerned- discerned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could discern
you could discern
he could discern
we could discern
you could discern
they could discern 	I could be discerning
you could be discerning
he could be discerning
we could be discerning
you could be discerning
they could be discerning	I could have discerned
you could have discerned
he could have discerned
we could have discerned
you could have discerned
they could have discerned	I could have been discerning
you could have been discerning
he could have been discerning
we could have been discerning
you could have been discerning
they could have been discerning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not discern
you could not discern
he could not discern
we could not discern
you could not discern
they could not discern 	I could not be discerning
you could not be discerning
he could not be discerning
we could not be discerning
you could not be discerning
they could not be discerning	I could not have discerned
you could not have discerned
he could not have discerned
we could not have discerned
you could not have discerned
they could not have discerned	I could not have been discerning
you could not have been discerning
he could not have been discerning
we could not have been discerning
you could not have been discerning
they could not have been discerning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I discern?
could you discern?
could he discern?
could we discern?
could you discern?
could they discern? 	could I be discerning?
could you be discerning?
could he be discerning?
could we be discerning?
could you be discerning?
could they be discerning? 	could I have discerned?
could you have discerned?
could he have discerned?
could we have discerned?
could you have discerned?
could they have discerned? 	could I have been discerning?
could you have been discerning?
could he have been discerning?
could we have been discerning?
could you have been discerning?
could they have been discerning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not discern?
could you not discern?
could he not discern?
could we not discern?
could you not discern?
could they not discern? 	could I not be discerning?
could you not be discerning?
could he not be discerning?
could we not be discerning?
could you not be discerning?
could they not be discerning? 	could I not have discerned?
could you not have discerned?
could he not have discerned?
could we not have discerned?
could you not have discerned?
could they not have discerned? 	could I not have been discerning?
could you not have been discerning?
could he not have been discerning?
could we not have been discerning?
could you not have been discerning?
could they not have been discerning?