I ought to reference you ought to reference she ought to reference we ought to reference you ought to reference they ought to reference
V-ing form
I ought to be referencing you ought to be referencing she ought to be referencing we ought to be referencing you ought to be referencing they ought to be referencing
Perfect
I ought to have referenced you ought to have referenced she ought to have referenced we ought to have referenced you ought to have referenced they ought to have referenced
V-ing perfect
I ought to have been referencing you ought to have been referencing she ought to have been referencing we ought to have been referencing you ought to have been referencing they ought to have been referencing
Negation
Simple form
I ought not to reference you ought not to reference she ought not to reference we ought not to reference you ought not to reference they ought not to reference
V-ing form
I ought not to referencing you ought not to referencing she ought not to referencing we ought not to referencing you ought not to referencing they ought not to referencing
Perfect
I ought not to have referenced you ought not to have referenced she ought not to have referenced we ought not to have referenced you ought not to have referenced they ought not to have referenced
V-ing perfect
I ought not to have been referencing you ought not to have been referencing she ought not to have been referencing we ought not to have been referencing you ought not to have been referencing they ought not to have been referencing
Interrogative form
Simple form
ought to I reference? ought to you reference? ought to she reference? ought to we reference? ought to you reference? ought to they reference?
V-ing form
ought to I be referencing? ought to you be referencing? ought to she be referencing? ought to we be referencing? ought to you be referencing? ought to they be referencing?
Perfect
ought to I have referenced? ought to you have referenced? ought to she have referenced? ought to we have referenced? ought to you have referenced? ought to they have referenced?
V-ing perfect
ought to I have been referencing? ought to you have been referencing? ought to she have been referencing? ought to we have been referencing? ought to you have been referencing? ought to they have been referencing?
Interro-negative form
Simple form
ought I not to reference? ought you not to reference? ought she not to reference? ought we not to reference? ought you not to reference? ought they not to reference?
V-ing form
ought I not to be referencing? ought you not to be referencing? ought she not to be referencing? ought we not to be referencing? ought you not to be referencing? ought they not to be referencing?
Perfect
ought I not to have referenced? ought you not to have referenced? ought she not to have referenced? ought we not to have referenced? ought you not to have referenced? ought they not to have referenced?
V-ing perfect
ought I not to have been referencing? ought you not to have been referencing? ought she not to have been referencing? ought we not to have been referencing? ought you not to have been referencing? ought they not to have been referencing?