English verb conjugation
TO CONCAVE

Regular verb: concave - concaved - concaved

Indicative

Present	Present continuous	Preterite	Preterite continuous
I concave you concave she concaves we concave you concave they concave	I'm concaving you're concaving she's concaving we're concaving you're concaving they're concaving	I concaved you concaved she concaved we concaved you concaved they concaved	I was concaving you were concaving she was concaving we were concaving you were concaving they were concaving
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I've concaved you've concaved she's concaved we've concaved you've concaved they've concaved	I've been concaving you've been concaving she's been concaving we've been concaving you've been concaving they've been concaving	I'd concaved you'd concaved she'd concaved we'd concaved you'd concaved they'd concaved	I'd been concaving you'd been concaving she'd been concaving we'd been concaving you'd been concaving they'd been concaving
Future	Future continuous	Future perfect	Future perfect continuous
I'll concave you'll concave she'll concave we'll concave you'll concave they'll concave	I'll be concaving you'll be concaving she'll be concaving we'll be concaving you'll be concaving they'll be concaving	I'll have concaved you'll have concaved she'll have concaved we'll have concaved you'll have concaved they'll have concaved	I'll have been concaving you'll have been concaving she'll have been concaving we'll have been concaving you'll have been concaving they'll have been concaving

Conditional

Present	Present continuous	Past	Past continuous
I'd concave you'd concave she'd concave we'd concave you'd concave they'd concave	I'd be concaving you'd be concaving she'd be concaving we'd be concaving you'd be concaving they'd be concaving	I'd have concaved you'd have concaved she'd have concaved we'd have concaved you'd have concaved they'd have concaved	I'd have been concaving you'd have been concaving she'd have been concaving we'd have been concaving you'd have been concaving they'd have been concaving

Infinitive

Imperative

Infinitive		Imperative
to concave		concave Let's concave concave

Participle

Present	Past
concaving	concaved