-ic a-a a-b a-c a-i aaa aab aac aae aag aah aai aas ab- aba abb abc abe abg abh abi abs ac- aca acb acc ace acg ach aci acs aea aeb aec aee aeg aeh aei aes ag- aga agb agc age agg agh agi ags aha ahb ahc ahe ahg ahh ahi ahs ai- aia aib aic aie aig aih aii ais as- asa asb asc ase asg ash asi ass baa bab bac bae bag bah bai bas bba bbb bbc bbe bbg bbh bbi bbs bca bcb bcc bce bcg bch bci bcs be- bea beb bec bee beg beh bei bes bga bgb bgc bge bgg bgh bgi bgs bha bhb bhc bhe bhg bhh bhi bhs bi- bia bib bic bie big bih bii bis bsa bsb bsc bse bsg bsh bsi bss c-- caa cab cac cae cag cah cai cas cba cbb cbc cbe cbg cbh cbi cbs cca ccb ccc cce ccg cch cci ccs ce- cea ceb cec cee ceg ceh cei ces cga cgb cgc cge cgg cgh cgi cgs ch- cha chb chc che chg chh chi chs ci- cia cib cic cie cig cih cii cis csa csb csc cse csg csh csi css eaa eab eac eae eag eah eai eas eba ebb ebc ebe ebg ebh ebi ebs ec- eca ecb ecc ece ecg ech eci ecs eea eeb eec eee eeg ees ega egb egc ege egg egh egi egs eha ehb ehc ehe ehg ehh ehi ehs eia eib eic eie eig eii eis es- esa esb esc ese esg esh esi ess gaa gab gac gae gag gah gai gas gba gbc gbe gbg gbh gbi gbs gca gcb gcc gce gcg gch gci gcs ge- gea geb gec gee geg geh gei ges gga ggb ggc ggg ggh ggi ggs gha ghb ghc ghe ghg ghh ghi ghs gia gib gic gie gig gih gii gis gsa gsb gsc gse gsg gsi gss h-i haa hab hac hae hag hah hai has hba hbb hbc hbe hbg hbh hbi hbs hca hcb hcc hce hcg hch hci hcs he- hea heb hec hee heg heh hei hes hga hgb hgc hge hgg hgh hgi hgs hha hhb hhc hhe hhg hhh hhi hhs hia hib hic hie hig hih hii his hsa hsb hsc hse hsg hsh hsi hss ia- iaa iab iac iae iag iah iai ias iba ibb ibc ibe ibg ibh ibi ibs ica icb icc ice icg ich ici ics ie- iea iec iee ieg iei ies iga igb igc ige igg igh igi igs iha ihb ihc ihe ihg ihh ihi ihs iia iib iic iie iih iii iis is- isa isb isc ise isg ish isi iss saa sab sac sae sag sah sai sas sba sbb sbc sbe sbg sbh sbi sbs sca scb scc sce scg sch sci scs se- sea seb sec see seg seh sei ses sga sgb sgc sge sgg sgh sgi sgs sh- sha shb shc she shg shh shi shs sia sib sic sie sig sih sii sis ss- ssa ssb ssc sse ssg ssh ssi sss

-ase a-be a-ha a-ii aaaa aaab aaac aaae aaah aaai aaas aaba aabb aabc aabh aabi aaca aacb aacc aace aach aaci aacs aaea aaec aaes aage aagh aaha aahs aaib aaic aaii aais aasa aasc aase aasi aass abaa abab abac abae abag abai abas abb- abba abbb abbe abbi abbs abca abcb abcc abch abci abcs abec abee abes abha abhi abhs abia abib abic abie abig abis abs- absa abse absi abss acaa acab acac acae acag acai acas acba acca accc acce acch acci accs ace- acea acec aceh aces acga acgi acgs acha ache achh achi achs aci- acia acic acie acis acsa acsc acse acsi acss aeac aeas aebi aebs aecb aeci aega aesc aess agac agag agai agas agba agca agcc agce agea agee agei ages agga agge aggi agha aghe aghs agia agib agic agie agig agii agis agsa agsg ahab ahac ahah ahai ahas ahha ahhs ahis ahsa ahse ahss aiai aias aiba aica aicc aice aich aics aiea aiee aiga aiha aihs aiia aiib aiic aisa aisb aise aisg aish aisi asaa asab asac asae asag asah asai asas asba asc- asca ascb ascc asce asch asci asea asec asee aseh ases asge asha ashe ashi ashs asia asic asie asii asis assa assc asse assh assi asss ba-i baaa baah baas baba babb babe babi babs bac- baca bacc bace bach baci bacs baes baga bage bagg bagh bagi bags baha bahi bahs baia baib baic baie baig bais basa basc base bash basi bass bbas bbbb bbbs bbch bbci bbeb bbga bbhs bcaa bcas bcbc bcbg bcbs bcca bccc bcci bccs bcec bces bcgs bche bchs bcia bcie bcis bcsa bcsc bcss beag beah beas beba bebb bebe bebi beca bech beci becs beeb beeg bees bega begg begi begs behs beia beic beis bes- besa bese besh bess bgca bggs bghs bgia bhag bhai bhca bhcc bhhs bhie bias biba bibb bibe bibi bibs bica bicc bice bicg bich bici bics bieb bies biga bigb bigc bige bigg bigs biha bihe bihi bihs biis bis- bisa bisc bise bish biss bsaa bsac bsas bsci bscs bsea bseb bsec bsee bseg bses bsgs bshs bsic bssc bsse caaa caab caac caah caas caba cabe cabg cabi cabs cac- caca cacc cace cach caci caec caei caes caga cage cagg cagi cags caha cahe cahs caia caib caic cais casa casb casc case cash casi cass cbac cbbc cbbs cbca cbcc cbce cbcs cbea cbec cbee cbga cbgb cbha cbhs cbia cbsa cbsc cbse cbsi ccaa ccab ccac ccag ccai ccas ccba ccbc ccca cccb cccc ccci cccs ccee ccga ccgc ccgs ccha cche cchs ccic ccii ccis ccsa ccsg ccsi ccss ceac ceas ceba cebs cec- ceca cece ceci cecs ceeb ceec cees cege cehs cesa cesc cese