-ic a-a a-b a-c a-i a-z aaa aab aac aag aai aao aas aaz ab- aba abb abc abg abi abo abs abz ac- aca acb acc acg aci aco acs acz ag- aga agb agc agg agi ago ags agz ai- aia aib aic aig aii aio ais aiz aoa aob aoc aog aoi aoo aos as- asa asb asc asg asi aso ass asz az- aza azb azg azi azo azs azz baa bab bac bag bai bao bas baz bba bbb bbc bbg bbi bbo bbs bca bcb bcc bcg bci bco bcs bcz bga bgb bgc bgg bgi bgo bgs bgz bi- bia bib bic big bii bio bis biz boa bob boc bog boi boo bos boz bsa bsb bsc bsg bsi bso bss bza bzo bzs bzz c-- caa cab cac cag cai cao cas caz cba cbb cbc cbg cbi cbo cbs cbz cca ccb ccc ccg cci cco ccs ccz cga cgb cgc cgg cgi cgo cgs ci- cia cib cic cig cii cio cis co- coa cob coc cog coi coo cos coz csa csb csc csg csi cso css csz cz- czc czo gaa gab gac gag gai gao gas gaz gba gbc gbg gbi gbo gbs gbz gca gcb gcc gcg gci gco gcs gga ggb ggc ggg ggi ggo ggs ggz gia gib gic gig gii gio gis giz goa gob goc gog goi goo gos goz gsa gsb gsc gsg gsi gso gss gza gzo ia- iaa iab iac iag iai iao ias iaz iba ibb ibc ibg ibi ibo ibs ibz ica icb icc icg ici ico ics icz iga igb igc igg igi igo igs iia iib iic iii iio iis io- ioa iob ioc iog ioi ioo ios is- isa isb isc isg isi iso iss iza izi izo izz o-i oaa oab oac oag oai oao oas ob- oba obb obc obg obi obo obs oc- oca ocb occ ocg oci oco ocs ocz oga ogc ogg ogi ogo ogs oia oib oic oii oio ois oiz oo- ooa oob ooc oog ooi ooo oos os- osa osb osc osg osi oso oss oza ozo ozs ozz saa sab sac sag sai sao sas saz sba sbb sbc sbg sbi sbo sbs sca scb scc scg sci sco scs sga sgb sgc sgg sgi sgo sgs sia sib sic sig sii sio sis soa sob soc sog soi soo sos soz ss- ssa ssb ssc ssg ssi sso sss ssz sza szi z-g zaa zab zac zag zai zao zas zaz zbb zbc zbs zco zcs zgb zgg zgi zgs zia zib zig zio zis ziz zo- zoa zob zoc zog zoi zoo zos zsa zsg zsi zsz zzs zzz

a-ii aaaa aaab aaac aaai aaas aaba aabb aabc aabi aaca aacb aacc aaci aaco aacs aaib aaic aaii aais aaoo aasa aasc aasi aass abaa abab abac abag abai abas abb- abba abbb abbi abbo abbs abca abcb abcc abci abcs abia abib abic abig abis aboa abob aboo abos abs- absa absi abss abza acaa acab acac acag acai acas acba acca accc acci acco accs acga acgi acgs aci- acia acic acis acoa acog acos acsa acsc acsi acss ag-o agac agag agai agao agas agaz agba agbo agca agcc agco agga aggi agia agib agic agig agii agio agis agob agog agoo agos agoz agsa agsg aiai aias aiba aibo aica aicc aics aiga aigo aiia aiib aiic aioc aioi aisa aisb aisg aisi aiso aiza aizi aoba aoca aocs aoss asaa asab asac asag asai asao asas asba asbo asc- asca ascb ascc asci asco asia asic asii asio asis asob asoc asog asoi asos assa assc assi asso asss aza- azab azai azas azaz azca azia azis aziz azo- azog azoi azoo azos azza azzi azzo ba-i baaa baas baaz baba babb babi babo babs bac- baca bacc baci baco bacs bacz baga bagg bagi bago bags baia baib baic baig baio bais baos basa basc basi baso bass baza bazi bazo bbas bbbb bbbs bbci bbga bcaa bcas bcbc bcbg bcbs bcca bccc bcci bccs bcgs bcia bcis bcos bcoz bcsa bcsc bcss bgca bggs bgia biao bias biba bibb bibi bibo bibs bica bicc bicg bici bico bics biga bigb bigc bigg bigo bigs biis bio- bioc biog bioi bios bis- bisa bisc biso biss bizz boab boac boag boai boas boaz boba bobb bobi bobo bobs boca boco bocs boga bogg bogi bogo bogs boi- boii bois boob booc boog boos booz bosa bosc bosi boso boss boza bozi bozo bsaa bsac bsas bsci bscs bsgs bsic bsos bssc bzzz c-bo caaa caab caac caas caba cabg cabi cabo cabs cac- caca cacc caci caco caga cagg cagi cago cags cagz caia caib caic caio cais caoi caos caoz casa casb casc casi caso cass caza cazo cbac cbbc cbbs cbca cbcc cbcs cbga cbgb cbia cbsa cbsc cbsi ccaa ccab ccac ccag ccai ccas ccba ccbc ccca cccb cccc ccci cccs ccga ccgc ccgs ccic ccii ccis ccob ccoc ccsa ccsg ccsi ccss cgac cgas cgcc cgcg cggs cgis cgsb cgss ciaa ciao cias ciba cibc cibi cibo cica cicc cici cico cics ciga cigi cigs ciia ciii ciis ciob cios cis- cisa cisc ciss ciza coag coai coas coba cobb cobi cobo cobs coca coco cogi cogo cogs coia cois coob coos cosa cosc cosi coso coss cozi cozz csaa csab csac csao csas cscb cscc csci csco cscs csia csib csio csis csob csos cssa gaas gaba gabb gabi gabo gabs gabz gacz gaga gagg gagi gago gags gaia gaig gais gaos gasa gasb gasc gasi gaso gass gaza gazi gbag gbas gbbo gbbs gc-c gcaa gcbc gccc gccs gcic gcii gcoa gcos gcss gggg ggss giaa giac giai gias giba gibb gibs gibz gica giga gigg gigi gigo gigs giis giog gioi gisa giss giza gizi gizo gizz goai goas goba gobi gobo gobs goca goga gogi gogo gogs gois