English verb conjugation
TO CONCAVE

Regular verb: concave - concaved - concaved

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I concave? don't you concave? doesn't he concave? don't we concave? don't you concave? don't they concave?	am I not concaving? aren't you concaving? isn't he concaving? aren't we concaving? aren't you concaving? aren't they concaving?	didn't I concave? didn't you concave? didn't he concave? didn't we concave? didn't you concave? didn't they concave?	wasn't I concaving? weren't you concaving? wasn't he concaving? weren't we concaving? weren't you concaving? weren't they concaving?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I concaved? haven't you concaved? hasn't he concaved? haven't we concaved? haven't you concaved? haven't they concaved?	haven't I been concaving? haven't you been concaving? hasn't he been concaving? haven't we been concaving? haven't you been concaving? haven't they been concaving?	hadn't I concaved? hadn't you concaved? hadn't he concaved? hadn't we concaved? hadn't you concaved? hadn't they concaved?	hadn't I been concaving? hadn't you been concaving? hadn't he been concaving? hadn't we been concaving? hadn't you been concaving? hadn't they been concaving?
Future	Future continuous	Future perfect	Future perfect continuous
won't I concave? won't you concave? won't he concave? won't we concave? won't you concave? won't they concave?	won't I be concaving? won't you be concaving? won't he be concaving? won't we be concaving? won't you be concaving? won't they be concaving?	won't I have concaved? won't you have concaved? won't he have concaved? won't we have concaved? won't you have concaved? won't they have concaved?	won't I have been concaving? won't you have been concaving? won't he have been concaving? won't we have been concaving? won't you have been concaving? won't they have been concaving?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I concave? wouldn't you concave? wouldn't he concave? wouldn't we concave? wouldn't you concave? wouldn't they concave?	wouldn't I be concaving? wouldn't you be concaving? wouldn't he be concaving? wouldn't we be concaving? wouldn't you be concaving? wouldn't they be concaving?	wouldn't I have concaved? wouldn't you have concaved? wouldn't he have concaved? wouldn't we have concaved? wouldn't you have concaved? wouldn't they have concaved?	wouldn't I have been concaving? wouldn't you have been concaving? wouldn't he have been concaving? wouldn't we have been concaving? wouldn't you have been concaving? wouldn't they have been concaving?

Infinitive

Imperative

Infinitive		Imperative
to concave		- - -

Participle

Present	Past
concaving	concaved