to lighten
Regular verb: lighten - lightened- lightened

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
wouldn't I lighten?
wouldn't you lighten?
wouldn't he lighten?
wouldn't we lighten?
wouldn't you lighten?
wouldn't they lighten? 	wouldn't I be lightening?
wouldn't you be lightening?
wouldn't he be lightening?
wouldn't we be lightening?
wouldn't you be lightening?
wouldn't they be lightening? 	wouldn't I have lightened?
wouldn't you have lightened?
wouldn't he have lightened?
wouldn't we have lightened?
wouldn't you have lightened?
wouldn't they have lightened? 	wouldn't I have been lightening?
wouldn't you have been lightening?
wouldn't he have been lightening?
wouldn't we have been lightening?
wouldn't you have been lightening?
wouldn't they have been lightening? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to lighten 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
lightening	lightened