Warning, this verb may not exist. Conjugation is given as example.
Indicative
Present
I don't crumple crumple you don't crumple crumple he doesn't crumple crumple we don't crumple crumple you don't crumple crumple they don't crumple crumple
Present continuous
I'm not crumple crumpling you aren't crumple crumpling he isn't crumple crumpling we aren't crumple crumpling you aren't crumple crumpling they aren't crumple crumpling
Preterite
I didn't crumple crumple you didn't crumple crumple he didn't crumple crumple we didn't crumple crumple you didn't crumple crumple they didn't crumple crumple
Preterite continuous
I wasn't crumple crumpling you weren't crumple crumpling he wasn't crumple crumpling we weren't crumple crumpling you weren't crumple crumpling they weren't crumple crumpling
Present perfect
I haven't crumple crumpled you haven't crumple crumpled he hasn't crumple crumpled we haven't crumple crumpled you haven't crumple crumpled they haven't crumple crumpled
Present perfect continuous
I haven't been crumple crumpling you haven't been crumple crumpling he hasn't been crumple crumpling we haven't been crumple crumpling you haven't been crumple crumpling they haven't been crumple crumpling
Pluperfect
I hadn't crumple crumpled you hadn't crumple crumpled he hadn't crumple crumpled we hadn't crumple crumpled you hadn't crumple crumpled they hadn't crumple crumpled
Pluperfect continuous
I hadn't been crumple crumpling you hadn't been crumple crumpling he hadn't been crumple crumpling we hadn't been crumple crumpling you hadn't been crumple crumpling they hadn't been crumple crumpling
Future
I won't crumple crumple you won't crumple crumple he won't crumple crumple we won't crumple crumple you won't crumple crumple they won't crumple crumple
Future continuous
I won't be crumple crumpling you won't be crumple crumpling he won't be crumple crumpling we won't be crumple crumpling you won't be crumple crumpling they won't be crumple crumpling
Future perfect
I won't have crumple crumpled you won't have crumple crumpled he won't have crumple crumpled we won't have crumple crumpled you won't have crumple crumpled they won't have crumple crumpled
Future perfect continuous
I won't have been crumple crumpling you won't have been crumple crumpling he won't have been crumple crumpling we won't have been crumple crumpling you won't have been crumple crumpling they won't have been crumple crumpling
Conditional
Present
I wouldn't crumple crumple you wouldn't crumple crumple he wouldn't crumple crumple we wouldn't crumple crumple you wouldn't crumple crumple they wouldn't crumple crumple
Present continuous
I wouldn't be crumple crumpling you wouldn't be crumple crumpling he wouldn't be crumple crumpling we wouldn't be crumple crumpling you wouldn't be crumple crumpling they wouldn't be crumple crumpling
Past
I wouldn't have crumple crumpled you wouldn't have crumple crumpled he wouldn't have crumple crumpled we wouldn't have crumple crumpled you wouldn't have crumple crumpled they wouldn't have crumple crumpled
Past continuous
I wouldn't have been crumple crumpling you wouldn't have been crumple crumpling he wouldn't have been crumple crumpling we wouldn't have been crumple crumpling you wouldn't have been crumple crumpling they wouldn't have been crumple crumpling
Imperative
Imperative
do not crumple crumple Let's not crumple crumple do not crumple crumple