a-a a-b a-c aaa aab aac aah aam aan aao aas ab- aba abb abc abh abm abn abo abs ac- aca acb acc ach acm acn aco acs aha ahb ahc ahh ahm ahn aho ahs ama amb amc amh amm amn amo ams an- ana anb anc anh anm ann ano ans aoa aob aoc aoh aom aon aoo aos as- asa asb asc ash asm asn aso ass baa bab bac bah bam ban bao bas bba bbb bbc bbh bbm bbn bbo bbs bca bcb bcc bch bcm bcn bco bcs bha bhb bhc bhh bhm bho bhs bma bmb bmc bmh bmm bmn bmo bms bna bnb bnc bnn bno bns boa bob boc boh bom bon boo bos bsa bsb bsc bsh bsm bsn bso bss c-- caa cab cac cah cam can cao cas cba cbb cbc cbh cbm cbn cbo cbs cca ccb ccc cch ccm ccn cco ccs ch- cha chb chc chh chm chn cho chs cma cmb cmc cmh cmm cmn cmo cms cn- cna cnb cnc cnh cnm cnn cno cns co- coa cob coc coh com con coo cos csa csb csc csh csm csn cso css haa hab hac hah ham han hao has hba hbb hbc hbh hbm hbn hbo hbs hca hcb hcc hch hcm hcn hco hcs hha hhb hhc hhh hhm hhn hho hhs hma hmb hmc hmh hmm hmo hms hna hnb hnc hnh hnn hno hns hoa hob hoc hoh hom hon hoo hos hsa hsb hsc hsh hsm hsn hss m-o maa mab mac mah mam man mao mas mba mbb mbc mbh mbm mbo mbs mc- mca mcb mcc mch mcm mcn mco mcs mha mhc mhh mhm mhn mho mhs mma mmb mmc mmh mmm mmn mmo mms mna mnb mnc mnm mnn mno mns moa mob moc moh mom mon moo mos msa msb msc msh msm msn mso mss naa nab nac nah nam nan nao nas nba nbb nbc nbm nbn nbo nbs nca ncb ncc nch ncm ncn nco ncs nha nhb nhc nhh nhm nhn nhs nma nmb nmc nmh nmm nmn nmo nms nna nnb nnc nnh nnm nnn nno nns no- noa nob noc noh nom non noo nos nsa nsb nsc nsh nsm nsn nso nss oaa oab oac oah oam oan oao oas ob- oba obb obc obh obm obn obo obs oc- oca ocb occ och ocm ocn oco ocs oha ohc ohh ohm ohn oho ohs om- oma omb omc omh omm omn omo oms on- ona onb onc onh onn ono ons oo- ooa oob ooc ooh oom oon ooo oos os- osa osb osc osh osm osn oso oss saa sab sac sah sam san sao sas sba sbb sbc sbh sbm sbn sbo sbs sca scb scc sch scm scn sco scs sh- sha shb shc shh shm shn sho shs sma smb smc smh smm smn smo sms sna snb snc snm snn sno sns soa sob soc soh som son soo sos ss- ssa ssb ssc ssh ssm ssn sso sss

-ana a-ha aaaa aaab aaac aaah aaam aaan aaas aaba aabb aabc aabh aabm aaca aacb aacc aach aacm aacn aaco aacs aaha aahs aama aamb aamc aamn aamo aams aana aaon aaoo aasa aasc aasm aass abaa abab abac abam aban abas abb- abba abbb abbo abbs abca abcb abcc abch abcn abcs abha abhm abho abhs abma abmb abmc abms aboa abob aboh abon aboo abos abs- absa abss acaa acab acac acan acas acba acca accc acch accm acco accs acha achh acho achs acma acmc acmh acms acoa acoh acom acon acos acsa acsc acsm acss ahab ahac ahah aham ahas ahha ahhs ahmc ahms ahoa ahom ahsa ahso ahss amaa amac amah amam aman amas amb- amba ambn ambo ambs amca amcc amco amcs amhs amm- amma ammo amno amns amob amoc amon amoo amos amsa amsc amsn amso amss ana- anaa anab anac anah anam anan anao anas anba anbb anbo anca ancc anco anha anhs anma anna annb anno anns ano- anoa anom anon anos ansa anso aoah aoba aoca aocs aoma aonb aono aoss asaa asab asac asah asam asan asao asas asba asbm asbo asc- asca ascb ascc asch asco asha ashs asma asmm asms asnc asno asob asoc asom ason asos assa assc assh assn asso asss baaa baah baam baan baas baba babb babm babo babs bac- baca bacc bach bacn baco bacs baha bahn baho bahs bama bamb bamc bamm bamn bams bana banc banh bann bano bans baoh baon baos basa basc bash baso bass bbas bbbb bbbs bbch bbcm bbhs bcaa bcam bcas bcbc bcbs bcca bccc bccm bccs bchs bcma bcms bcos bcsa bcsc bcsm bcsn bcss bhan bhao bhca bhcc bhhs bhms bmaa bman bmhs bmnh bmoc bnas bnhs bnoc bnss boab boac boan boas boba bobb bobo bobs boca boch bocm boco bocs boha bohm bohn boho bohs boma bomb boms bona bonc bonn bono bons boob booc booh boom boon boos bosa bosc bosh bosm bosn boso boss bsaa bsac bsam bsas bscs bshs bsms bsns bson bsos bssc bssm c-bo caaa caab caac caah caam caan caas caba cabo cabs cac- caca cacc cach cacm caco caha cahn cahs cama camb camc camh camm camo cams cana canc canh cann cano cans caos casa casb casc cash casm caso cass cbac cbbc cbbs cbca cbcc cbcm cbcn cbcs cbha cbhs cbms cbna cbsa cbsc cbsm cbsn ccaa ccab ccac ccam ccas ccba ccbc ccbn ccca cccb cccc cccm cccs ccha cchs ccma ccmb ccmc ccmm ccms ccna ccnb ccnc ccnm ccns ccob ccoc ccom ccsa ccsn ccss chaa chab chac chah cham chan chao chas chca chch chcm chcs chha chhs chmb chmc chmn chmo chms chnb chnc chnm chno chns choc choh chon choo chos chsc chsh chsm cmaa cmac cmah cmas cmba cmbc cmbs cmcc cmcs cmha cmhc cmhs