English verb conjugation
TO CONCERTINA

Regular verb: concertina - concertinaed - concertinaed

Indicative

Present	Present continuous	Preterite	Preterite continuous
do I concertina? do you concertina? does he concertina? do we concertina? do you concertina? do they concertina?	am I concertinaing? are you concertinaing? is he concertinaing? are we concertinaing? are you concertinaing? are they concertinaing?	did I concertina? did you concertina? did he concertina? did we concertina? did you concertina? did they concertina?	was I concertinaing? were you concertinaing? was he concertinaing? were we concertinaing? were you concertinaing? were they concertinaing?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
have I concertinaed? have you concertinaed? has he concertinaed? have we concertinaed? have you concertinaed? have they concertinaed?	have I been concertinaing? have you been concertinaing? has he been concertinaing? have we been concertinaing? have you been concertinaing? have they been concertinaing?	had I concertinaed? had you concertinaed? had he concertinaed? had we concertinaed? had you concertinaed? had they concertinaed?	had I been concertinaing? had you been concertinaing? had he been concertinaing? had we been concertinaing? had you been concertinaing? had they been concertinaing?
Future	Future continuous	Future perfect	Future perfect continuous
will I concertina? will you concertina? will he concertina? will we concertina? will you concertina? will they concertina?	will I be concertinaing? will you be concertinaing? will he be concertinaing? will we be concertinaing? will you be concertinaing? will they be concertinaing?	will I have concertinaed? will you have concertinaed? will he have concertinaed? will we have concertinaed? will you have concertinaed? will they have concertinaed?	will I have been concertinaing? will you have been concertinaing? will he have been concertinaing? will we have been concertinaing? will you have been concertinaing? will they have been concertinaing?

Conditional

Present	Present continuous	Past	Past continuous
would I concertina? would you concertina? would he concertina? would we concertina? would you concertina? would they concertina?	would I be concertinaing? would you be concertinaing? would he be concertinaing? would we be concertinaing? would you be concertinaing? would they be concertinaing?	would I have concertinaed? would you have concertinaed? would he have concertinaed? would we have concertinaed? would you have concertinaed? would they have concertinaed?	would I have been concertinaing? would you have been concertinaing? would he have been concertinaing? would we have been concertinaing? would you have been concertinaing? would they have been concertinaing?

Infinitive

Imperative

Infinitive		Imperative
to concertina		- - -

Participle

Present	Past
concertinaing	concertinaed