-ic a-a a-b a-c a-i aaa aab aac aah aai aao aap aas ab- aba abb abc abh abi abo abp abs ac- aca acb acc ach aci aco acp acs aha ahb ahc ahh ahi aho ahp ahs ai- aia aib aic aih aii aio aip ais aoa aob aoc aoh aoi aoo aop aos ap- apa apb apc aph api apo app aps as- asa asb asc ash asi aso asp ass b-p baa bab bac bah bai bao bap bas bba bbb bbc bbh bbi bbo bbp bbs bca bcb bcc bch bci bco bcp bcs bha bhb bhc bhh bhi bho bhp bhs bi- bia bib bic bih bii bio bip bis boa bob boc boh boi boo bop bos bpa bpb bpc bph bpi bpo bpp bps bsa bsb bsc bsh bsi bso bsp bss c-- caa cab cac cah cai cao cap cas cba cbb cbc cbh cbi cbo cbp cbs cca ccb ccc cch cci cco ccp ccs ch- cha chb chc chh chi cho chp chs ci- cia cib cic cih cii cio cip cis co- coa cob coc coh coi coo cop cos cpa cpb cpc cph cpi cpo cpp cps csa csb csc csh csi cso csp css h-i haa hab hac hah hai hao hap has hba hbb hbc hbh hbi hbo hbp hbs hca hcb hcc hch hci hco hcp hcs hha hhb hhc hhh hhi hho hhp hhs hia hib hic hih hii hio hip his hoa hob hoc hoh hoi hoo hop hos hpa hpb hpc hph hpi hpo hpp hps hsa hsb hsc hsh hsi hsp hss ia- iaa iab iac iah iai iao iap ias iba ibb ibc ibh ibi ibo ibp ibs ica icb icc ich ici ico icp ics iha ihb ihc ihh ihi iho ihp ihs iia iib iic iih iii iio iip iis io- ioa iob ioc ioh ioi ioo iop ios ipa ipb ipc ipi ipo ipp ips is- isa isb isc ish isi iso isp iss o-i oaa oab oac oah oai oao oap oas ob- oba obb obc obh obi obo obp obs oc- oca ocb occ och oci oco ocp ocs oha ohc ohh ohi oho ohp ohs oia oib oic oii oio oip ois oo- ooa oob ooc ooh ooi ooo oop oos op- opa opb opc oph opi opo opp ops os- osa osb osc osh osi oso osp oss p-p paa pab pac pah pai pao pap pas pba pbb pbc pbi pbo pbp pbs pca pcb pcc pch pci pco pcp pcs pha phb phc phi pho php phs pia pib pic pih pii pio pip pis poa pob poc poh poi poo pop pos ppa ppb ppc pph ppi ppo ppp pps ps- psa psb psc psh psi pso psp pss saa sab sac sah sai sao sap sas sba sbb sbc sbh sbi sbo sbp sbs sca scb scc sch sci sco scp scs sh- sha shb shc shh shi sho shp shs sia sib sic sih sii sio sip sis soa sob soc soh soi soo sop sos spa spb spc sph spi spo spp sps ss- ssa ssb ssc ssh ssi sso ssp sss

a-ha a-ii aaaa aaab aaac aaah aaai aaap aaas aaba aabb aabc aabh aabi aabp aaca aacb aacc aach aaci aaco aacp aacs aaha aahs aaib aaic aaii aais aaoo aapa aapc aaph aapi aapo aaps aasa aasc aasi aass abaa abab abac abai abap abas abb- abba abbb abbi abbo abbs abca abcb abcc abch abci abcp abcs abha abhi abho abhs abia abib abic abis aboa abob aboh aboo abos abpa abpc abpi abpp abps abs- absa absi absp abss acaa acab acac acai acap acas acba acca accc acch acci acco accp accs acha achh achi acho achp achs aci- acia acic acip acis acoa acoh acop acos acpa acpi acps acsa acsc acsi acss ahab ahac ahah ahai ahas ahha ahhs ahio ahip ahis ahoa ahop ahsa ahso ahss aiai aias aiba aibo aica aicc aich aicp aics aiha aiho aihs aiia aiib aiic aioc aioi aipa aiph aipi aips aisa aisb aish aisi aiso aoah aoba aoca aocs aopo aosp aoss apac apah apai apao apap apas apba apbs apca apcb apcc apco apcs aph- apha aphc aphs api- apia apic apio apip apis apo- apoc apoo apop apos appa appc apph apps apsa apsi apso apss asaa asab asac asah asai asao asap asas asba asbo asc- asca ascb ascc asch asci asco ascp asha ashi ashp ashs asia asic asii asio asip asis asob asoc asoi asop asos aspa aspc asph aspi aspo asps assa assc assh assi asso assp asss ba-i baaa baah baas baba babb babi babo babs bac- baca bacc bach baci baco bacs baha bahi baho bahs baia baib baic baio bais baoh baos bapa bapc bapi bapp baps basa basc bash basi baso bass bbas bbbb bbbs bbch bbci bbhs bcaa bcap bcas bcbc bcbp bcbs bcca bccc bcci bccs bchs bcia bcis bcos bcpp bcps bcsa bcsc bcss bhai bhao bhca bhcc bhhs bhoi biao biap bias biba bibb bibi bibo bibs bica bicc bich bici bico bics biha bihi bihs biis bio- bioc bioi bios bipa bipp bips bis- bisa bisc bish biso bisp biss boab boac boai boas boba bobb bobi bobo bobs boca boch boco bocs boha boho bohs boi- boii bois boob booc booh boop boos bopa bopp bops bosa bosc bosh bosi boso boss bpai bpcp bphc bphs bpsa bsaa bsac bsap bsas bsci bscp bscs bshs bsic bsos bspp bssc c-bo caaa caab caac caah caap caas caba cabi cabo cabs cac- caca cacc cach caci caco caha cahs caia caib caic caio caip cais caoi caos capa capb capc caph capi capo capp caps casa casb casc cash casi caso casp cass cbac cbbc cbbs cbca cbcc cbcp cbcs cbha cbhs cbia cbpc cbpp cbsa cbsc cbsi ccaa ccab ccac ccai ccap ccas ccba