a-ii aaaa aaab aaac aaai aaba aabb aabc aabi aaca aacb aacc aaci aaco aaib aaic aaii aaoo abaa abab abac abag abai abb- abba abbb abbi abbo abca abcb abcc abci abia abib abic abig aboa abob aboo abza acaa acab acac acag acai acba acca accc acci acco acga acgi aci- acia acic acoa acog ag-o agac agag agai agao agaz agba agbo agca agcc agco agga aggi agia agib agic agig agii agio agob agog agoo agoz aiai aiba aibo aica aicc aiga aigo aiia aiib aiic aioc aioi aiza aizi aoba aoca aza- azab azai azaz azca azia aziz azo- azog azoi azoo azza azzi azzo ba-i baaa baaz baba babb babi babo bac- baca bacc baci baco bacz baga bagg bagi bago baia baib baic baig baio baza bazi bazo bbbb bbci bbga bcaa bcbc bcbg bcca bccc bcci bcia bcoz bgca bgia biao biba bibb bibi bibo bica bicc bicg bici bico biga bigb bigc bigg bigo bio- bioc biog bioi bizz boab boac boag boai boaz boba bobb bobi bobo boca boco boga bogg bogi bogo boi- boii boob booc boog booz boza bozi bozo bzzz c-bo caaa caab caac caba cabg cabi cabo cac- caca cacc caci caco caga cagg cagi cago cagz caia caib caic caio caoi caoz caza cazo cbac cbbc cbca cbcc cbga cbgb cbia ccaa ccab ccac ccag ccai ccba ccbc ccca cccb cccc ccci ccga ccgc ccic ccii ccob ccoc cgac cgcc cgcg ciaa ciao ciba cibc cibi cibo cica cicc cici cico ciga cigi ciia ciii ciob ciza coag coai coba cobb cobi cobo coca coco cogi cogo coia coob cozi cozz gaba gabb gabi gabo gabz gacz gaga gagg gagi gago gaia gaig gaza gazi gbag gbbo gc-c gcaa gcbc gccc gcic gcii gcoa gggg giaa giac giai giba gibb gibz gica giga gigg gigi gigo giog gioi giza gizi gizo gizz goai goba gobi gobo goca goga gogi gogo goog gooi goza gozi gozo i-go iaaa iaac iaai iaba iaca iacc iago iaia ibac ibca ibga ibia icaa icab icac icag icai icao icbc icca iccb iccc icci icco icga icgc icoc igac igba igbc igbo igcc igga igia igoo iiac iica iiii iiio iioi iioo ioba iobi iocg ioci ioii ioio iooi iooo izba izia izzo oaic obai obba obbo obia oboi ocab ocac ocbc occa occc occi ocga ogai ogb ogba oggi ogiz ogoa ogog ogoi oiba oici oigo oiii ooaa ooba oobi ooia oooo oozi ozai ozga zaba zabi zabo zaca zagg zago zaia zaio zaza zazi zgba ziaz ziba zibo zica zico ziga zigg zigi zigo ziza zizi zizz zobo zoco zogg zogi zogo zoia zoic zoio zoo- zoza zozo zzzz