English verb conjugation
SHOULD PERPETUATE

Regular verb: perpetuate - perpetuated - perpetuated

Affirmation

Simple form	V-ing form
I'd perpetuate you'd perpetuate she'd perpetuate we'd perpetuate you'd perpetuate they'd perpetuate	I'd be perpetuating you'd be perpetuating she'd be perpetuating we'd be perpetuating you'd be perpetuating they'd be perpetuating
Perfect	V-ing perfect
I should've perpetuated you should've perpetuated she should've perpetuated we should've perpetuated you should've perpetuated they should've perpetuated	I should've been perpetuating you should've been perpetuating she should've been perpetuating we should've been perpetuating you should've been perpetuating they should've been perpetuating

Negation

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

Interrogative form

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

Interro-negative form

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