English verb conjugation
OUGHT TO DEFEND

Regular verb: defend - defended - defended

Affirmation

Simple form	V-ing form
I ought to defend you ought to defend she ought to defend we ought to defend you ought to defend they ought to defend	I ought to be defending you ought to be defending she ought to be defending we ought to be defending you ought to be defending they ought to be defending
Perfect	V-ing perfect
I ought to have defended you ought to have defended she ought to have defended we ought to have defended you ought to have defended they ought to have defended	I ought to have been defending you ought to have been defending she ought to have been defending we ought to have been defending you ought to have been defending they ought to have been defending

Negation

Simple form	V-ing form
I ought not to defend you ought not to defend she ought not to defend we ought not to defend you ought not to defend they ought not to defend	I ought not to defending you ought not to defending she ought not to defending we ought not to defending you ought not to defending they ought not to defending
Perfect	V-ing perfect
I ought not to have defended you ought not to have defended she ought not to have defended we ought not to have defended you ought not to have defended they ought not to have defended	I ought not to have been defending you ought not to have been defending she ought not to have been defending we ought not to have been defending you ought not to have been defending they ought not to have been defending

Interrogative form

Simple form	V-ing form
ought to I defend? ought to you defend? ought to she defend? ought to we defend? ought to you defend? ought to they defend?	ought to I be defending? ought to you be defending? ought to she be defending? ought to we be defending? ought to you be defending? ought to they be defending?
Perfect	V-ing perfect
ought to I have defended? ought to you have defended? ought to she have defended? ought to we have defended? ought to you have defended? ought to they have defended?	ought to I have been defending? ought to you have been defending? ought to she have been defending? ought to we have been defending? ought to you have been defending? ought to they have been defending?

Interro-negative form

Simple form	V-ing form
ought I not to defend? ought you not to defend? ought she not to defend? ought we not to defend? ought you not to defend? ought they not to defend?	ought I not to be defending? ought you not to be defending? ought she not to be defending? ought we not to be defending? ought you not to be defending? ought they not to be defending?
Perfect	V-ing perfect
ought I not to have defended? ought you not to have defended? ought she not to have defended? ought we not to have defended? ought you not to have defended? ought they not to have defended?	ought I not to have been defending? ought you not to have been defending? ought she not to have been defending? ought we not to have been defending? ought you not to have been defending? ought they not to have been defending?