to brighten
Regular verb: brighten - brightened- brightened

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I brighten
you brighten
she brightens
we brighten
you brighten
they brighten 	I'mbrightening
you'rebrightening
she'sbrightening
we'rebrightening
you'rebrightening
they'rebrightening	I brightened
you brightened
she brightened
we brightened
you brightened
they brightened	Iwasbrightening
youwerebrightening
shewasbrightening
wewerebrightening
youwerebrightening
theywerebrightening	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've brightened
you've brightened
she's brightened
we've brightened
you've brightened
they've brightened	I'vebeen brightening
you'vebeen brightening
she'sbeen brightening
we'vebeen brightening
you'vebeen brightening
they'vebeen brightening	I'd brightened
you'd brightened
she'd brightened
we'd brightened
you'd brightened
they'd brightened	I'd been brightening
you'd been brightening
she'd been brightening
we'd been brightening
you'd been brightening
they'd been brightening	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll brighten
you'll brighten
she'll brighten
we'll brighten
you'll brighten
they'll brighten 	I'll be brightening
you'll be brightening
she'll be brightening
we'll be brightening
you'll be brightening
they'll be brightening	I'll have brightened
you'll have brightened
she'll have brightened
we'll have brightened
you'll have brightened
they'll have brightened	I'll have been brightening
you'll have been brightening
she'll have been brightening
we'll have been brightening
you'll have been brightening
they'll have been brightening	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd brighten
you'd brighten
she'd brighten
we'd brighten
you'd brighten
they'd brighten 	I'd be brightening
you'd be brightening
she'd be brightening
we'd be brightening
you'd be brightening
they'd be brightening	I'd have brightened
you'd have brightened
she'd have brightened
we'd have brightened
you'd have brightened
they'd have brightened	I'd have been brightening
you'd have been brightening
she'd have been brightening
we'd have been brightening
you'd have been brightening
they'd have been brightening	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to brighten 	 	brighten
Let's brighten
brighten 	 	

Participle 	
Present 	Past 	 	 	
brightening	brightened