ought to endorse
Regular verb: endorse - endorsed- endorsed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to endorse
you ought to endorse
she ought to endorse
we ought to endorse
you ought to endorse
they ought to endorse 	I ought to be endorsing
you ought to be endorsing
she ought to be endorsing
we ought to be endorsing
you ought to be endorsing
they ought to be endorsing	I ought to have endorsed
you ought to have endorsed
she ought to have endorsed
we ought to have endorsed
you ought to have endorsed
they ought to have endorsed	I ought to have been endorsing
you ought to have been endorsing
she ought to have been endorsing
we ought to have been endorsing
you ought to have been endorsing
they ought to have been endorsing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to endorse
you ought not to endorse
she ought not to endorse
we ought not to endorse
you ought not to endorse
they ought not to endorse 	I ought not to endorsing
you ought not to endorsing
she ought not to endorsing
we ought not to endorsing
you ought not to endorsing
they ought not to endorsing	I ought not to have endorsed
you ought not to have endorsed
she ought not to have endorsed
we ought not to have endorsed
you ought not to have endorsed
they ought not to have endorsed	I ought not to have been endorsing
you ought not to have been endorsing
she ought not to have been endorsing
we ought not to have been endorsing
you ought not to have been endorsing
they ought not to have been endorsing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I endorse?
ought to you endorse?
ought to she endorse?
ought to we endorse?
ought to you endorse?
ought to they endorse? 	ought to I be endorsing?
ought to you be endorsing?
ought to she be endorsing?
ought to we be endorsing?
ought to you be endorsing?
ought to they be endorsing? 	ought to I have endorsed?
ought to you have endorsed?
ought to she have endorsed?
ought to we have endorsed?
ought to you have endorsed?
ought to they have endorsed? 	ought to I have been endorsing?
ought to you have been endorsing?
ought to she have been endorsing?
ought to we have been endorsing?
ought to you have been endorsing?
ought to they have been endorsing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to endorse?
ought you not to endorse?
ought she not to endorse?
ought we not to endorse?
ought you not to endorse?
ought they not to endorse? 	ought I not to be endorsing?
ought you not to be endorsing?
ought she not to be endorsing?
ought we not to be endorsing?
ought you not to be endorsing?
ought they not to be endorsing? 	ought I not to have endorsed?
ought you not to have endorsed?
ought she not to have endorsed?
ought we not to have endorsed?
ought you not to have endorsed?
ought they not to have endorsed? 	ought I not to have been endorsing?
ought you not to have been endorsing?
ought she not to have been endorsing?
ought we not to have been endorsing?
ought you not to have been endorsing?
ought they not to have been endorsing?