English verb conjugation
TO EXTINGUISH

Regular verb: extinguish - extinguished - extinguished

Indicative

Present	Present continuous	Preterite	Preterite continuous
I extinguish you extinguish he extinguishes we extinguish you extinguish they extinguish	I'm extinguishing you're extinguishing he's extinguishing we're extinguishing you're extinguishing they're extinguishing	I extinguished you extinguished he extinguished we extinguished you extinguished they extinguished	I was extinguishing you were extinguishing he was extinguishing we were extinguishing you were extinguishing they were extinguishing
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I've extinguished you've extinguished he's extinguished we've extinguished you've extinguished they've extinguished	I've been extinguishing you've been extinguishing he's been extinguishing we've been extinguishing you've been extinguishing they've been extinguishing	I'd extinguished you'd extinguished he'd extinguished we'd extinguished you'd extinguished they'd extinguished	I'd been extinguishing you'd been extinguishing he'd been extinguishing we'd been extinguishing you'd been extinguishing they'd been extinguishing
Future	Future continuous	Future perfect	Future perfect continuous
I'll extinguish you'll extinguish he'll extinguish we'll extinguish you'll extinguish they'll extinguish	I'll be extinguishing you'll be extinguishing he'll be extinguishing we'll be extinguishing you'll be extinguishing they'll be extinguishing	I'll have extinguished you'll have extinguished he'll have extinguished we'll have extinguished you'll have extinguished they'll have extinguished	I'll have been extinguishing you'll have been extinguishing he'll have been extinguishing we'll have been extinguishing you'll have been extinguishing they'll have been extinguishing

Conditional

Present	Present continuous	Past	Past continuous
I'd extinguish you'd extinguish he'd extinguish we'd extinguish you'd extinguish they'd extinguish	I'd be extinguishing you'd be extinguishing he'd be extinguishing we'd be extinguishing you'd be extinguishing they'd be extinguishing	I'd have extinguished you'd have extinguished he'd have extinguished we'd have extinguished you'd have extinguished they'd have extinguished	I'd have been extinguishing you'd have been extinguishing he'd have been extinguishing we'd have been extinguishing you'd have been extinguishing they'd have been extinguishing

Infinitive

Imperative

Infinitive		Imperative
to extinguish		extinguish Let's extinguish extinguish

Participle

Present	Past
extinguishing	extinguished