I may discern you may discern he may discern we may discern you may discern they may discern
V-ing form
I may be discerning you may be discerning he may be discerning we may be discerning you may be discerning they may be discerning
Perfect
I may have discerned you may have discerned he may have discerned we may have discerned you may have discerned they may have discerned
V-ing perfect
I may have been discerning you may have been discerning he may have been discerning we may have been discerning you may have been discerning they may have been discerning
Negation
Simple form
I may not discern you may not discern he may not discern we may not discern you may not discern they may not discern
V-ing form
I may not be discerning you may not be discerning he may not be discerning we may not be discerning you may not be discerning they may not be discerning
Perfect
I may not have discerned you may not have discerned he may not have discerned we may not have discerned you may not have discerned they may not have discerned
V-ing perfect
I may not have been discerning you may not have been discerning he may not have been discerning we may not have been discerning you may not have been discerning they may not have been discerning
Interrogative form
Simple form
may I discern? may you discern? may he discern? may we discern? may you discern? may they discern?
V-ing form
may I be discerning? may you be discerning? may he be discerning? may we be discerning? may you be discerning? may they be discerning?
Perfect
may I have discerned? may you have discerned? may he have discerned? may we have discerned? may you have discerned? may they have discerned?
V-ing perfect
may I have been discerning? may you have been discerning? may he have been discerning? may we have been discerning? may you have been discerning? may they have been discerning?
Interro-negative form
Simple form
may I not discern? may you not discern? may he not discern? may we not discern? may you not discern? may they not discern?
V-ing form
may I not be discerning? may you not be discerning? may he not be discerning? may we not be discerning? may you not be discerning? may they not be discerning?
Perfect
may I not have discerned? may you not have discerned? may he not have discerned? may we not have discerned? may you not have discerned? may they not have discerned?
V-ing perfect
may I not have been discerning? may you not have been discerning? may he not have been discerning? may we not have been discerning? may you not have been discerning? may they not have been discerning?