English verb conjugation
OUGHT TO PERFORM

Regular verb: perform - performed - performed

Affirmation

Simple form	V-ing form
I ought to perform you ought to perform she ought to perform we ought to perform you ought to perform they ought to perform	I ought to be performing you ought to be performing she ought to be performing we ought to be performing you ought to be performing they ought to be performing
Perfect	V-ing perfect
I ought to have performed you ought to have performed she ought to have performed we ought to have performed you ought to have performed they ought to have performed	I ought to have been performing you ought to have been performing she ought to have been performing we ought to have been performing you ought to have been performing they ought to have been performing

Negation

Simple form	V-ing form
I ought not to perform you ought not to perform she ought not to perform we ought not to perform you ought not to perform they ought not to perform	I ought not to performing you ought not to performing she ought not to performing we ought not to performing you ought not to performing they ought not to performing
Perfect	V-ing perfect
I ought not to have performed you ought not to have performed she ought not to have performed we ought not to have performed you ought not to have performed they ought not to have performed	I ought not to have been performing you ought not to have been performing she ought not to have been performing we ought not to have been performing you ought not to have been performing they ought not to have been performing

Interrogative form

Simple form	V-ing form
ought to I perform? ought to you perform? ought to she perform? ought to we perform? ought to you perform? ought to they perform?	ought to I be performing? ought to you be performing? ought to she be performing? ought to we be performing? ought to you be performing? ought to they be performing?
Perfect	V-ing perfect
ought to I have performed? ought to you have performed? ought to she have performed? ought to we have performed? ought to you have performed? ought to they have performed?	ought to I have been performing? ought to you have been performing? ought to she have been performing? ought to we have been performing? ought to you have been performing? ought to they have been performing?

Interro-negative form

Simple form	V-ing form
ought I not to perform? ought you not to perform? ought she not to perform? ought we not to perform? ought you not to perform? ought they not to perform?	ought I not to be performing? ought you not to be performing? ought she not to be performing? ought we not to be performing? ought you not to be performing? ought they not to be performing?
Perfect	V-ing perfect
ought I not to have performed? ought you not to have performed? ought she not to have performed? ought we not to have performed? ought you not to have performed? ought they not to have performed?	ought I not to have been performing? ought you not to have been performing? ought she not to have been performing? ought we not to have been performing? ought you not to have been performing? ought they not to have been performing?