-ic a-a a-b a-c a-i aaa aab aac aag aah aai aao aas ab- aba abb abc abg abh abi abo abs ac- aca acb acc acg ach aci aco acs ag- aga agb agc agg agh agi ago ags aha ahb ahc ahg ahh ahi aho ahs ai- aia aib aic aig aih aii aio ais aoa aob aoc aog aoh aoi aoo aos as- asa asb asc asg ash asi aso ass baa bab bac bag bah bai bao bas bba bbb bbc bbg bbh bbi bbo bbs bca bcb bcc bcg bch bci bco bcs bga bgb bgc bgg bgh bgi bgo bgs bha bhb bhc bhg bhh bhi bho bhs bi- bia bib bic big bih bii bio bis boa bob boc bog boh boi boo bos bsa bsb bsc bsg bsh bsi bso bss c-- caa cab cac cag cah cai cao cas cba cbb cbc cbg cbh cbi cbo cbs cca ccb ccc ccg cch cci cco ccs cga cgb cgc cgg cgh cgi cgo cgs ch- cha chb chc chg chh chi cho chs ci- cia cib cic cig cih cii cio cis co- coa cob coc cog coh coi coo cos csa csb csc csg csh csi cso css gaa gab gac gag gah gai gao gas gba gbc gbg gbh gbi gbo gbs gca gcb gcc gcg gch gci gco gcs gga ggb ggc ggg ggh ggi ggo ggs gha ghb ghc ghg ghh ghi gho ghs gia gib gic gig gih gii gio gis goa gob goc gog goh goi goo gos gsa gsb gsc gsg gsi gso gss h-i haa hab hac hag hah hai hao has hba hbb hbc hbg hbh hbi hbo hbs hca hcb hcc hcg hch hci hco hcs hga hgb hgc hgg hgh hgi hgo hgs hha hhb hhc hhg hhh hhi hho hhs hia hib hic hig hih hii hio his hoa hob hoc hog hoh hoi hoo hos hsa hsb hsc hsg hsh hsi hss ia- iaa iab iac iag iah iai iao ias iba ibb ibc ibg ibh ibi ibo ibs ica icb icc icg ich ici ico ics iga igb igc igg igh igi igo igs iha ihb ihc ihg ihh ihi iho ihs iia iib iic iih iii iio iis io- ioa iob ioc iog ioh ioi ioo ios is- isa isb isc isg ish isi iso iss o-i oaa oab oac oag oah oai oao oas ob- oba obb obc obg obh obi obo obs oc- oca ocb occ ocg och oci oco ocs oga ogc ogg ogh ogi ogo ogs oha ohc ohg ohh ohi oho ohs oia oib oic oii oio ois oo- ooa oob ooc oog ooh ooi ooo oos os- osa osb osc osg osh osi oso oss saa sab sac sag sah sai sao sas sba sbb sbc sbg sbh sbi sbo sbs sca scb scc scg sch sci sco scs sga sgb sgc sgg sgh sgi sgo sgs sh- sha shb shc shg shh shi sho shs sia sib sic sig sih sii sio sis soa sob soc sog soh soi soo sos ss- ssa ssb ssc ssg ssh ssi sso sss

a-ha a-ii aaaa aaab aaac aaah aaai aaas aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aaco aacs aagh aaha aahs aaib aaic aaii aais aaoo aasa aasc aasi aass abaa abab abac abag abai abas abb- abba abbb abbi abbo abbs abca abcb abcc abch abci abcs abha abhi abho abhs abia abib abic abig abis aboa abob aboh aboo abos abs- absa absi abss acaa acab acac acag acai acas acba acca accc acch acci acco accs acga acgi acgs acha achh achi acho achs aci- acia acic acis acoa acog acoh acos acsa acsc acsi acss ag-o agac agag agai agao agas agba agbo agca agcc agco agga aggi agha aghs agia agib agic agig agii agio agis agob agog agoo agos agsa agsg ahab ahac ahah ahai ahas ahha ahhs ahio ahis ahoa ahog ahsa ahso ahss aiai aias aiba aibo aica aicc aich aics aiga aigo aiha aiho aihs aiia aiib aiic aioc aioi aisa aisb aisg aish aisi aiso aoah aoba aoca aocs aoss asaa asab asac asag asah asai asao asas asba asbo asc- asca ascb ascc asch asci asco asha ashi ashs asia asic asii asio asis asob asoc asog asoi asos assa assc assh assi asso asss ba-i baaa baah baas baba babb babi babo babs bac- baca bacc bach baci baco bacs baga bagg bagh bagi bago bags baha bahi baho bahs baia baib baic baig baio bais baoh baos basa basc bash basi baso bass bbas bbbb bbbs bbch bbci bbga bbhs bcaa bcas bcbc bcbg bcbs bcca bccc bcci bccs bcgs bchs bcia bcis bcos bcsa bcsc bcss bgca bggs bghs bgia bhag bhai bhao bhca bhcc bhhs bhog bhoi biao bias biba bibb bibi bibo bibs bica bicc bicg bich bici bico bics biga bigb bigc bigg bigo bigs biha bihi bihs biis bio- bioc biog bioi bios bis- bisa bisc bish biso biss boab boac boag boai boas boba bobb bobi bobo bobs boca boch boco bocs boga bogg bogh bogi bogo bogs boha boho bohs boi- boii bois boob booc boog booh boos bosa bosc bosh bosi boso boss bsaa bsac bsas bsci bscs bsgs bshs bsic bsos bssc c-bo caaa caab caac caah caas caba cabg cabi cabo cabs cac- caca cacc cach caci caco caga cagg cagi cago cags caha cahs caia caib caic caio cais caoi caos casa casb casc cash casi caso cass cbac cbbc cbbs cbca cbcc cbcs cbga cbgb cbha cbhs cbia cbsa cbsc cbsi ccaa ccab ccac ccag ccai ccas ccba ccbc ccca cccb cccc ccci cccs ccga ccgc ccgs ccha cchs ccic ccii ccis ccob ccoc ccsa ccsg ccsi ccss cgac cgas cgcc cgcg cggs cghs cgis cgsb cgsh cgss chaa chab chac chag chah chai chao chas chca chch chci chcs chgb chgs chha