Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I should crumple crumple you should crumple crumple he should crumple crumple we should crumple crumple you should crumple crumple they should crumple crumple
V-ing form
I should be crumple crumpling you should be crumple crumpling he should be crumple crumpling we should be crumple crumpling you should be crumple crumpling they should be crumple crumpling
Perfect
I should have crumple crumpled you should have crumple crumpled he should have crumple crumpled we should have crumple crumpled you should have crumple crumpled they should have crumple crumpled
V-ing perfect
I should have been crumple crumpling you should have been crumple crumpling he should have been crumple crumpling we should have been crumple crumpling you should have been crumple crumpling they should have been crumple crumpling
Negation
Simple form
I should not crumple crumple you should not crumple crumple he should not crumple crumple we should not crumple crumple you should not crumple crumple they should not crumple crumple
V-ing form
I should not be crumple crumpling you should not be crumple crumpling he should not be crumple crumpling we should not be crumple crumpling you should not be crumple crumpling they should not be crumple crumpling
Perfect
I should not have crumple crumpled you should not have crumple crumpled he should not have crumple crumpled we should not have crumple crumpled you should not have crumple crumpled they should not have crumple crumpled
V-ing perfect
I should not have been crumple crumpling you should not have been crumple crumpling he should not have been crumple crumpling we should not have been crumple crumpling you should not have been crumple crumpling they should not have been crumple crumpling
Interrogative form
Simple form
should I crumple crumple? should you crumple crumple? should he crumple crumple? should we crumple crumple? should you crumple crumple? should they crumple crumple?
V-ing form
should I be crumple crumpling? should you be crumple crumpling? should he be crumple crumpling? should we be crumple crumpling? should you be crumple crumpling? should they be crumple crumpling?
Perfect
should I have crumple crumpled? should you have crumple crumpled? should he have crumple crumpled? should we have crumple crumpled? should you have crumple crumpled? should they have crumple crumpled?
V-ing perfect
should I have been crumple crumpling? should you have been crumple crumpling? should he have been crumple crumpling? should we have been crumple crumpling? should you have been crumple crumpling? should they have been crumple crumpling?
Interro-negative form
Simple form
should I not crumple crumple? should you not crumple crumple? should he not crumple crumple? should we not crumple crumple? should you not crumple crumple? should they not crumple crumple?
V-ing form
should I not be crumple crumpling? should you not be crumple crumpling? should he not be crumple crumpling? should we not be crumple crumpling? should you not be crumple crumpling? should they not be crumple crumpling?
Perfect
should I not have crumple crumpled? should you not have crumple crumpled? should he not have crumple crumpled? should we not have crumple crumpled? should you not have crumple crumpled? should they not have crumple crumpled?
V-ing perfect
should I not have been crumple crumpling? should you not have been crumple crumpling? should he not have been crumple crumpling? should we not have been crumple crumpling? should you not have been crumple crumpling? should they not have been crumple crumpling?