English verb conjugation
OUGHT TO PERPETUATE

Regular verb: perpetuate - perpetuated - perpetuated

Affirmation

Simple form	V-ing form
I ought to perpetuate you ought to perpetuate she ought to perpetuate we ought to perpetuate you ought to perpetuate they ought to perpetuate	I ought to be perpetuating you ought to be perpetuating she ought to be perpetuating we ought to be perpetuating you ought to be perpetuating they ought to be perpetuating
Perfect	V-ing perfect
I ought to have perpetuated you ought to have perpetuated she ought to have perpetuated we ought to have perpetuated you ought to have perpetuated they ought to have perpetuated	I ought to have been perpetuating you ought to have been perpetuating she ought to have been perpetuating we ought to have been perpetuating you ought to have been perpetuating they ought to have been perpetuating

Negation

Simple form	V-ing form
I oughtn't to perpetuate you oughtn't to perpetuate she oughtn't to perpetuate we oughtn't to perpetuate you oughtn't to perpetuate they oughtn't to perpetuate	I oughtn't to be perpetuating you oughtn't to be perpetuating she oughtn't to be perpetuating we oughtn't to be perpetuating you oughtn't to be perpetuating they oughtn't to be perpetuating
Perfect	V-ing perfect
I oughtn't to have perpetuated you oughtn't to have perpetuated she oughtn't to have perpetuated we oughtn't to have perpetuated you oughtn't to have perpetuated they oughtn't to have perpetuated	I oughtn't to have been perpetuating you oughtn't to have been perpetuating she oughtn't to have been perpetuating we oughtn't to have been perpetuating you oughtn't to have been perpetuating they oughtn't to have been perpetuating

Interrogative form

Simple form	V-ing form
ought to I perpetuate? ought to you perpetuate? ought to she perpetuate? ought to we perpetuate? ought to you perpetuate? ought to they perpetuate?	ought to I be perpetuating? ought to you be perpetuating? ought to she be perpetuating? ought to we be perpetuating? ought to you be perpetuating? ought to they be perpetuating?
Perfect	V-ing perfect
ought to I have perpetuated? ought to you have perpetuated? ought to she have perpetuated? ought to we have perpetuated? ought to you have perpetuated? ought to they have perpetuated?	ought to I have been perpetuating? ought to you have been perpetuating? ought to she have been perpetuating? ought to we have been perpetuating? ought to you have been perpetuating? ought to they have been perpetuating?

Interro-negative form

Simple form	V-ing form
oughtn't I to perpetuate? oughtn't you to perpetuate? oughtn't she to perpetuate? oughtn't we to perpetuate? oughtn't you to perpetuate? oughtn't they to perpetuate?	oughtn't I to be perpetuating? oughtn't you to be perpetuating? oughtn't she to be perpetuating? oughtn't we to be perpetuating? oughtn't you to be perpetuating? oughtn't they to be perpetuating?
Perfect	V-ing perfect
oughtn't I to have perpetuated? oughtn't you to have perpetuated? oughtn't she to have perpetuated? oughtn't we to have perpetuated? oughtn't you to have perpetuated? oughtn't they to have perpetuated?	oughtn't I to have been perpetuating? oughtn't you to have been perpetuating? oughtn't she to have been perpetuating? oughtn't we to have been perpetuating? oughtn't you to have been perpetuating? oughtn't they to have been perpetuating?