English verb conjugation
MAY SECERN

Regular verb: secern - secerned - secerned

Affirmation

Simple form	V-ing form
I may secern you may secern he may secern we may secern you may secern they may secern	I may be secerning you may be secerning he may be secerning we may be secerning you may be secerning they may be secerning
Perfect	V-ing perfect
I may have secerned you may have secerned he may have secerned we may have secerned you may have secerned they may have secerned	I may have been secerning you may have been secerning he may have been secerning we may have been secerning you may have been secerning they may have been secerning

Negation

Simple form	V-ing form
I may not secern you may not secern he may not secern we may not secern you may not secern they may not secern	I may not be secerning you may not be secerning he may not be secerning we may not be secerning you may not be secerning they may not be secerning
Perfect	V-ing perfect
I may not have secerned you may not have secerned he may not have secerned we may not have secerned you may not have secerned they may not have secerned	I may not have been secerning you may not have been secerning he may not have been secerning we may not have been secerning you may not have been secerning they may not have been secerning

Interrogative form

Simple form	V-ing form
may I secern? may you secern? may he secern? may we secern? may you secern? may they secern?	may I be secerning? may you be secerning? may he be secerning? may we be secerning? may you be secerning? may they be secerning?
Perfect	V-ing perfect
may I have secerned? may you have secerned? may he have secerned? may we have secerned? may you have secerned? may they have secerned?	may I have been secerning? may you have been secerning? may he have been secerning? may we have been secerning? may you have been secerning? may they have been secerning?

Interro-negative form

Simple form	V-ing form
may I not secern? may you not secern? may he not secern? may we not secern? may you not secern? may they not secern?	may I not be secerning? may you not be secerning? may he not be secerning? may we not be secerning? may you not be secerning? may they not be secerning?
Perfect	V-ing perfect
may I not have secerned? may you not have secerned? may he not have secerned? may we not have secerned? may you not have secerned? may they not have secerned?	may I not have been secerning? may you not have been secerning? may he not have been secerning? may we not have been secerning? may you not have been secerning? may they not have been secerning?