to crumple
Regular verb: crumple - crumpled- crumpled

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 don't I crumple?
don't you crumple?
doesn't he crumple?
don't we crumple?
don't you crumple?
don't they crumple? 	amI not crumpling?
aren't you crumpling?
isn't he crumpling?
aren't we crumpling?
aren't you crumpling?
aren't they crumpling? 	didn't I crumple?
didn't you crumple?
didn't he crumple?
didn't we crumple?
didn't you crumple?
didn't they crumple? 	wasn't I crumpling?
weren't you crumpling?
wasn't he crumpling?
weren't we crumpling?
weren't you crumpling?
weren't they crumpling? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
haven't I crumpled?
haven't you crumpled?
hasn't he crumpled?
haven't we crumpled?
haven't you crumpled?
haven't they crumpled? 	haven't I been crumpling?
haven't you been crumpling?
hasn't he been crumpling?
haven't we been crumpling?
haven't you been crumpling?
haven't they been crumpling? 	hadn't I crumpled?
hadn't you crumpled?
hadn't he crumpled?
hadn't we crumpled?
hadn't you crumpled?
hadn't they crumpled? 	hadn't I been crumpling?
hadn't you been crumpling?
hadn't he been crumpling?
hadn't we been crumpling?
hadn't you been crumpling?
hadn't they been crumpling? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
won't I crumple?
won't you crumple?
won't he crumple?
won't we crumple?
won't you crumple?
won't they crumple? 	won't I be crumpling?
won't you be crumpling?
won't he be crumpling?
won't we be crumpling?
won't you be crumpling?
won't they be crumpling? 	won't I have crumpled?
won't you have crumpled?
won't he have crumpled?
won't we have crumpled?
won't you have crumpled?
won't they have crumpled? 	won't I have been crumpling?
won't you have been crumpling?
won't he have been crumpling?
won't we have been crumpling?
won't you have been crumpling?
won't they have been crumpling? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I crumple?
wouldn't you crumple?
wouldn't he crumple?
wouldn't we crumple?
wouldn't you crumple?
wouldn't they crumple? 	wouldn't I be crumpling?
wouldn't you be crumpling?
wouldn't he be crumpling?
wouldn't we be crumpling?
wouldn't you be crumpling?
wouldn't they be crumpling? 	wouldn't I have crumpled?
wouldn't you have crumpled?
wouldn't he have crumpled?
wouldn't we have crumpled?
wouldn't you have crumpled?
wouldn't they have crumpled? 	wouldn't I have been crumpling?
wouldn't you have been crumpling?
wouldn't he have been crumpling?
wouldn't we have been crumpling?
wouldn't you have been crumpling?
wouldn't they have been crumpling? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to crumple 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
crumpling	crumpled