English verb conjugation
TO LACK

Regular verb: lack - lacked - lacked

Indicative

Present	Present continuous	Preterite	Preterite continuous
I lack you lack she lacks we lack you lack they lack	I'm lacking you're lacking she's lacking we're lacking you're lacking they're lacking	I lacked you lacked she lacked we lacked you lacked they lacked	I was lacking you were lacking she was lacking we were lacking you were lacking they were lacking
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I've lacked you've lacked she's lacked we've lacked you've lacked they've lacked	I've been lacking you've been lacking she's been lacking we've been lacking you've been lacking they've been lacking	I'd lacked you'd lacked she'd lacked we'd lacked you'd lacked they'd lacked	I'd been lacking you'd been lacking she'd been lacking we'd been lacking you'd been lacking they'd been lacking
Future	Future continuous	Future perfect	Future perfect continuous
I'll lack you'll lack she'll lack we'll lack you'll lack they'll lack	I'll be lacking you'll be lacking she'll be lacking we'll be lacking you'll be lacking they'll be lacking	I'll have lacked you'll have lacked she'll have lacked we'll have lacked you'll have lacked they'll have lacked	I'll have been lacking you'll have been lacking she'll have been lacking we'll have been lacking you'll have been lacking they'll have been lacking

Conditional

Present	Present continuous	Past	Past continuous
I'd lack you'd lack she'd lack we'd lack you'd lack they'd lack	I'd be lacking you'd be lacking she'd be lacking we'd be lacking you'd be lacking they'd be lacking	I'd have lacked you'd have lacked she'd have lacked we'd have lacked you'd have lacked they'd have lacked	I'd have been lacking you'd have been lacking she'd have been lacking we'd have been lacking you'd have been lacking they'd have been lacking

Infinitive

Imperative

Infinitive		Imperative
to lack		lack Let's lack lack

Participle

Present	Past
lacking	lacked