I should perpetuate you should perpetuate he should perpetuate we should perpetuate you should perpetuate they should perpetuate
V-ing form
I should be perpetuating you should be perpetuating he should be perpetuating we should be perpetuating you should be perpetuating they should be perpetuating
Perfect
I should have perpetuated you should have perpetuated he should have perpetuated we should have perpetuated you should have perpetuated they should have perpetuated
V-ing perfect
I should have been perpetuating you should have been perpetuating he should have been perpetuating we should have been perpetuating you should have been perpetuating they should have been perpetuating
Negation
Simple form
I should not perpetuate you should not perpetuate he should not perpetuate we should not perpetuate you should not perpetuate they should not perpetuate
V-ing form
I should not be perpetuating you should not be perpetuating he should not be perpetuating we should not be perpetuating you should not be perpetuating they should not be perpetuating
Perfect
I should not have perpetuated you should not have perpetuated he should not have perpetuated we should not have perpetuated you should not have perpetuated they should not have perpetuated
V-ing perfect
I should not have been perpetuating you should not have been perpetuating he should not have been perpetuating we should not have been perpetuating you should not have been perpetuating they should not have been perpetuating
Interrogative form
Simple form
should I perpetuate? should you perpetuate? should he perpetuate? should we perpetuate? should you perpetuate? should they perpetuate?
V-ing form
should I be perpetuating? should you be perpetuating? should he be perpetuating? should we be perpetuating? should you be perpetuating? should they be perpetuating?
Perfect
should I have perpetuated? should you have perpetuated? should he have perpetuated? should we have perpetuated? should you have perpetuated? should they have perpetuated?
V-ing perfect
should I have been perpetuating? should you have been perpetuating? should he have been perpetuating? should we have been perpetuating? should you have been perpetuating? should they have been perpetuating?
Interro-negative form
Simple form
should I not perpetuate? should you not perpetuate? should he not perpetuate? should we not perpetuate? should you not perpetuate? should they not perpetuate?
V-ing form
should I not be perpetuating? should you not be perpetuating? should he not be perpetuating? should we not be perpetuating? should you not be perpetuating? should they not be perpetuating?
Perfect
should I not have perpetuated? should you not have perpetuated? should he not have perpetuated? should we not have perpetuated? should you not have perpetuated? should they not have perpetuated?
V-ing perfect
should I not have been perpetuating? should you not have been perpetuating? should he not have been perpetuating? should we not have been perpetuating? should you not have been perpetuating? should they not have been perpetuating?