ought to secern
Regular verb: secern - secerned- secerned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to secern
you ought to secern
she ought to secern
we ought to secern
you ought to secern
they ought to secern 	I ought to be secerning
you ought to be secerning
she ought to be secerning
we ought to be secerning
you ought to be secerning
they ought to be secerning	I ought to have secerned
you ought to have secerned
she ought to have secerned
we ought to have secerned
you ought to have secerned
they ought to have secerned	I ought to have been secerning
you ought to have been secerning
she ought to have been secerning
we ought to have been secerning
you ought to have been secerning
they ought to have been secerning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to secern
you ought not to secern
she ought not to secern
we ought not to secern
you ought not to secern
they ought not to secern 	I ought not to secerning
you ought not to secerning
she ought not to secerning
we ought not to secerning
you ought not to secerning
they ought not to secerning	I ought not to have secerned
you ought not to have secerned
she ought not to have secerned
we ought not to have secerned
you ought not to have secerned
they ought not to have secerned	I ought not to have been secerning
you ought not to have been secerning
she ought not to have been secerning
we ought not to have been secerning
you ought not to have been secerning
they ought not to have been secerning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I secern?
ought to you secern?
ought to she secern?
ought to we secern?
ought to you secern?
ought to they secern? 	ought to I be secerning?
ought to you be secerning?
ought to she be secerning?
ought to we be secerning?
ought to you be secerning?
ought to they be secerning? 	ought to I have secerned?
ought to you have secerned?
ought to she have secerned?
ought to we have secerned?
ought to you have secerned?
ought to they have secerned? 	ought to I have been secerning?
ought to you have been secerning?
ought to she have been secerning?
ought to we have been secerning?
ought to you have been secerning?
ought to they have been secerning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to secern?
ought you not to secern?
ought she not to secern?
ought we not to secern?
ought you not to secern?
ought they not to secern? 	ought I not to be secerning?
ought you not to be secerning?
ought she not to be secerning?
ought we not to be secerning?
ought you not to be secerning?
ought they not to be secerning? 	ought I not to have secerned?
ought you not to have secerned?
ought she not to have secerned?
ought we not to have secerned?
ought you not to have secerned?
ought they not to have secerned? 	ought I not to have been secerning?
ought you not to have been secerning?
ought she not to have been secerning?
ought we not to have been secerning?
ought you not to have been secerning?
ought they not to have been secerning?