I ought to perseverate you ought to perseverate she ought to perseverate we ought to perseverate you ought to perseverate they ought to perseverate
V-ing form
I ought to be perseverating you ought to be perseverating she ought to be perseverating we ought to be perseverating you ought to be perseverating they ought to be perseverating
Perfect
I ought to have perseverated you ought to have perseverated she ought to have perseverated we ought to have perseverated you ought to have perseverated they ought to have perseverated
V-ing perfect
I ought to have been perseverating you ought to have been perseverating she ought to have been perseverating we ought to have been perseverating you ought to have been perseverating they ought to have been perseverating
Negation
Simple form
I ought not to perseverate you ought not to perseverate she ought not to perseverate we ought not to perseverate you ought not to perseverate they ought not to perseverate
V-ing form
I ought not to perseverating you ought not to perseverating she ought not to perseverating we ought not to perseverating you ought not to perseverating they ought not to perseverating
Perfect
I ought not to have perseverated you ought not to have perseverated she ought not to have perseverated we ought not to have perseverated you ought not to have perseverated they ought not to have perseverated
V-ing perfect
I ought not to have been perseverating you ought not to have been perseverating she ought not to have been perseverating we ought not to have been perseverating you ought not to have been perseverating they ought not to have been perseverating
Interrogative form
Simple form
ought to I perseverate? ought to you perseverate? ought to she perseverate? ought to we perseverate? ought to you perseverate? ought to they perseverate?
V-ing form
ought to I be perseverating? ought to you be perseverating? ought to she be perseverating? ought to we be perseverating? ought to you be perseverating? ought to they be perseverating?
Perfect
ought to I have perseverated? ought to you have perseverated? ought to she have perseverated? ought to we have perseverated? ought to you have perseverated? ought to they have perseverated?
V-ing perfect
ought to I have been perseverating? ought to you have been perseverating? ought to she have been perseverating? ought to we have been perseverating? ought to you have been perseverating? ought to they have been perseverating?
Interro-negative form
Simple form
ought I not to perseverate? ought you not to perseverate? ought she not to perseverate? ought we not to perseverate? ought you not to perseverate? ought they not to perseverate?
V-ing form
ought I not to be perseverating? ought you not to be perseverating? ought she not to be perseverating? ought we not to be perseverating? ought you not to be perseverating? ought they not to be perseverating?
Perfect
ought I not to have perseverated? ought you not to have perseverated? ought she not to have perseverated? ought we not to have perseverated? ought you not to have perseverated? ought they not to have perseverated?
V-ing perfect
ought I not to have been perseverating? ought you not to have been perseverating? ought she not to have been perseverating? ought we not to have been perseverating? ought you not to have been perseverating? ought they not to have been perseverating?