-ic a-a a-b a-c a-i aaa aab aac aah aai aan aao aas ab- aba abb abc abh abi abn abo abs ac- aca acb acc ach aci acn aco acs aha ahb ahc ahh ahi ahn aho ahs ai- aia aib aic aih aii ain aio ais an- ana anb anc anh ani ann ano ans aoa aob aoc aoh aoi aon aoo aos as- asa asb asc ash asi asn aso ass baa bab bac bah bai ban bao bas bba bbb bbc bbh bbi bbn bbo bbs bca bcb bcc bch bci bcn bco bcs bha bhb bhc bhh bhi bho bhs bi- bia bib bic bih bii bin bio bis bna bnb bnc bni bnn bno bns boa bob boc boh boi bon boo bos bsa bsb bsc bsh bsi bsn bso bss c-- caa cab cac cah cai can cao cas cba cbb cbc cbh cbi cbn cbo cbs cca ccb ccc cch cci ccn cco ccs ch- cha chb chc chh chi chn cho chs ci- cia cib cic cih cii cin cio cis cn- cna cnb cnc cnh cni cnn cno cns co- coa cob coc coh coi con coo cos csa csb csc csh csi csn cso css h-i haa hab hac hah hai han hao has hba hbb hbc hbh hbi hbn hbo hbs hca hcb hcc hch hci hcn hco hcs hha hhb hhc hhh hhi hhn hho hhs hia hib hic hih hii hin hio his hna hnb hnc hnh hnn hno hns hoa hob hoc hoh hoi hon hoo hos hsa hsb hsc hsh hsi hsn hss ia- iaa iab iac iah iai ian iao ias iba ibb ibc ibh ibi ibn ibo ibs ica icb icc ich ici icn ico ics iha ihb ihc ihh ihi ihn iho ihs iia iib iic iih iii iin iio iis in- ina inb inc inh ini inn ino ins io- ioa iob ioc ioh ioi ion ioo ios is- isa isb isc ish isi isn iso iss n-i naa nab nac nah nai nan nao nas nba nbb nbc nbi nbn nbo nbs nca ncb ncc nch nci ncn nco ncs nha nhb nhc nhh nhi nhn nhs nia nib nic nih nii nin nio nis nna nnb nnc nnh nni nnn nno nns no- noa nob noc noh noi non noo nos nsa nsb nsc nsh nsi nsn nso nss o-i oaa oab oac oah oai oan oao oas ob- oba obb obc obh obi obn obo obs oc- oca ocb occ och oci ocn oco ocs oha ohc ohh ohi ohn oho ohs oia oib oic oii oin oio ois on- ona onb onc onh oni onn ono ons oo- ooa oob ooc ooh ooi oon ooo oos os- osa osb osc osh osi osn oso oss saa sab sac sah sai san sao sas sba sbb sbc sbh sbi sbn sbo sbs sca scb scc sch sci scn sco scs sh- sha shb shc shh shi shn sho shs sia sib sic sih sii sin sio sis sna snb snc sni snn sno sns soa sob soc soh soi son soo sos ss- ssa ssb ssc ssh ssi ssn sso sss

-ana a-ha a-ii aaaa aaab aaac aaah aaai aaan aaas aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aacn aaco aacs aaha aahs aaib aaic aaii aain aais aana aani aaon aaoo aasa aasc aasi aass abaa abab abac abai aban abas abb- abba abbb abbi abbo abbs abca abcb abcc abch abci abcn abcs abha abhi abho abhs abia abib abic abin abis aboa abob aboh abon aboo abos abs- absa absi abss acaa acab acac acai acan acas acba acca accc acch acci acco accs acha achh achi acho achs aci- acia acic acin acis acoa acoh acon acos acsa acsc acsi acss ahab ahac ahah ahai ahas ahha ahhs ahio ahis ahoa ahsa ahso ahss aiai aian aias aiba aibn aibo aica aicc aich aics aiha aiho aihs aiia aiib aiic aiin aina ainc aini aino ains aioc aioi aion aisa aisb aish aisi aiso ana- anaa anab anac anah anai anan anao anas anba anbb anbi anbo anca ancc anco anha anhs ania anib anic anin anio anis anna annb anni anno anns ano- anoa anon anos ansa ansi anso aoah aoba aoca aocs aonb aono aoss asaa asab asac asah asai asan asao asas asba asbo asc- asca ascb ascc asch asci asco asha ashi ashs asia asic asii asin asio asis asnc asni asno asob asoc asoi ason asos assa assc assh assi assn asso asss ba-i baaa baah baan baas baba babb babi babo babs bac- baca bacc bach baci bacn baco bacs baha bahi bahn baho bahs baia baib baic bain baio bais bana banc banh bani bann bano bans baoh baon baos basa basc bash basi baso bass bbas bbbb bbbs bbch bbci bbhs bbin bcaa bcas bcbc bcbs bcca bccc bcci bccs bchs bcia bcis bcos bcsa bcsc bcsn bcss bhai bhan bhao bhca bhcc bhhs bhoi bian biao bias biba bibb bibi bibo bibs bica bicc bich bici bico bics biha bihi bihs biin biis bin- bina binc binh bini binn bino bins bio- bioc bioi bion bios bis- bisa bisc bish biso biss bnai bnas bnhs bnib bnin bnoc bnss boab boac boai boan boas boba bobb bobi bobo bobs boca boch boco bocs boha bohn boho bohs boi- boii boin bois bona bonc boni bonn bono bons boob booc booh boon boos bosa bosc bosh bosi bosn boso boss bsaa bsac bsas bsci bscs bshs bsic bsin bsns bson bsos bssc c-bo caaa caab caac caah caan caas caba cabi cabo cabs cac- caca cacc cach caci caco caha cahn cahs caia caib caic cain caio cais cana canc canh cani cann cano cans caoi caos casa casb casc cash casi caso cass cbac cbbc cbbs cbca cbcc cbcn cbcs cbha cbhs cbia cbna cbsa cbsc cbsi cbsn ccaa ccab ccac