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