English verb conjugation
TO CALCULATE

Regular verb: calculate - calculated - calculated

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I calculate? don't you calculate? doesn't she calculate? don't we calculate? don't you calculate? don't they calculate?	am I not calculating? aren't you calculating? isn't she calculating? aren't we calculating? aren't you calculating? aren't they calculating?	didn't I calculate? didn't you calculate? didn't she calculate? didn't we calculate? didn't you calculate? didn't they calculate?	wasn't I calculating? weren't you calculating? wasn't she calculating? weren't we calculating? weren't you calculating? weren't they calculating?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I calculated? haven't you calculated? hasn't she calculated? haven't we calculated? haven't you calculated? haven't they calculated?	haven't I been calculating? haven't you been calculating? hasn't she been calculating? haven't we been calculating? haven't you been calculating? haven't they been calculating?	hadn't I calculated? hadn't you calculated? hadn't she calculated? hadn't we calculated? hadn't you calculated? hadn't they calculated?	hadn't I been calculating? hadn't you been calculating? hadn't she been calculating? hadn't we been calculating? hadn't you been calculating? hadn't they been calculating?
Future	Future continuous	Future perfect	Future perfect continuous
won't I calculate? won't you calculate? won't she calculate? won't we calculate? won't you calculate? won't they calculate?	won't I be calculating? won't you be calculating? won't she be calculating? won't we be calculating? won't you be calculating? won't they be calculating?	won't I have calculated? won't you have calculated? won't she have calculated? won't we have calculated? won't you have calculated? won't they have calculated?	won't I have been calculating? won't you have been calculating? won't she have been calculating? won't we have been calculating? won't you have been calculating? won't they have been calculating?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I calculate? wouldn't you calculate? wouldn't she calculate? wouldn't we calculate? wouldn't you calculate? wouldn't they calculate?	wouldn't I be calculating? wouldn't you be calculating? wouldn't she be calculating? wouldn't we be calculating? wouldn't you be calculating? wouldn't they be calculating?	wouldn't I have calculated? wouldn't you have calculated? wouldn't she have calculated? wouldn't we have calculated? wouldn't you have calculated? wouldn't they have calculated?	wouldn't I have been calculating? wouldn't you have been calculating? wouldn't she have been calculating? wouldn't we have been calculating? wouldn't you have been calculating? wouldn't they have been calculating?

Infinitive

Imperative

Infinitive		Imperative
to calculate		- - -

Participle

Present	Past
calculating	calculated