-ic a-a a-b a-c a-i aaa aab aac aae aag aai aas ab- aba abb abc abe abg abi abs ac- aca acb acc ace acg aci acs aea aeb aec aee aeg aei aes ag- aga agb agc age agg agi ags ai- aia aib aic aie aig aii ais as- asa asb asc ase asg asi ass baa bab bac bae bag bai bas bba bbb bbc bbe bbg bbi bbs bca bcb bcc bce bcg bci bcs be- bea beb bec bee beg bei bes bga bgb bgc bge bgg bgi bgs bi- bia bib bic bie big bii bis bsa bsb bsc bse bsg bsi bss c-- caa cab cac cae cag cai cas cba cbb cbc cbe cbg cbi cbs cca ccb ccc cce ccg cci ccs ce- cea ceb cec cee ceg cei ces cga cgb cgc cge cgg cgi cgs ci- cia cib cic cie cig cii cis csa csb csc cse csg csi css eaa eab eac eae eag eai eas eba ebb ebc ebe ebg ebi ebs ec- eca ecb ecc ece ecg eci ecs eea eeb eec eee eeg ees ega egb egc ege egg egi egs eia eib eic eie eig eii eis es- esa esb esc ese esg esi ess gaa gab gac gae gag gai gas gba gbc gbe gbg gbi gbs gca gcb gcc gce gcg gci gcs ge- gea geb gec gee geg gei ges gga ggb ggc ggg ggi ggs gia gib gic gie gig gii gis gsa gsb gsc gse gsg gsi gss ia- iaa iab iac iae iag iai ias iba ibb ibc ibe ibg ibi ibs ica icb icc ice icg ici ics ie- iea iec iee ieg iei ies iga igb igc ige igg igi igs iia iib iic iie iii iis is- isa isb isc ise isg isi iss saa sab sac sae sag sai sas sba sbb sbc sbe sbg sbi sbs sca scb scc sce scg sci scs se- sea seb sec see seg sei ses sga sgb sgc sge sgg sgi sgs sia sib sic sie sig sii sis ss- ssa ssb ssc sse ssg ssi sss

-ase a-be a-ii aaaa aaab aaac aaae aaai aaas aaba aabb aabc aabi aaca aacb aacc aace aaci aacs aaea aaec aaes aage 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 abci abcs abec abee abes abia abib abic abie abig abis abs- absa abse absi abss acaa acab acac acae acag acai acas acba acca accc acce acci accs ace- acea acec aces acga acgi acgs 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 agia agib agic agie agig agii agis agsa agsg aiai aias aiba aica aicc aice aics aiea aiee aiga aiia aiib aiic aisa aisb aise aisg aisi asaa asab asac asae asag asai asas asba asc- asca ascb ascc asce asci asea asec asee ases asge asia asic asie asii asis assa assc asse assi asss ba-i baaa baas baba babb babe babi babs bac- baca bacc bace baci bacs baes baga bage bagg bagi bags baia baib baic baie baig bais basa basc base basi bass bbas bbbb bbbs bbci bbeb bbga bcaa bcas bcbc bcbg bcbs bcca bccc bcci bccs bcec bces bcgs bcia bcie bcis bcsa bcsc bcss beag beas beba bebb bebe bebi beca beci becs beeb beeg bees bega begg begi begs beia beic beis bes- besa bese bess bgca bggs bgia bias biba bibb bibe bibi bibs bica bicc bice bicg bici bics bieb bies biga bigb bigc bige bigg bigs biis bis- bisa bisc bise biss bsaa bsac bsas bsci bscs bsea bseb bsec bsee bseg bses bsgs bsic bssc bsse caaa caab caac caas caba cabe cabg cabi cabs cac- caca cacc cace caci caec caei caes caga cage cagg cagi cags caia caib caic cais casa casb casc case casi cass cbac cbbc cbbs cbca cbcc cbce cbcs cbea cbec cbee cbga cbgb cbia cbsa cbsc cbse cbsi ccaa ccab ccac ccag ccai ccas ccba ccbc ccca cccb cccc ccci cccs ccee ccga ccgc ccgs ccic ccii ccis ccsa ccsg ccsi ccss ceac ceas ceba cebs cec- ceca cece ceci cecs ceeb ceec cees cege cesa cesc cese cesg cesi cess cgac cgas cgcc cgcg cges cggs cgis cgsb cgss ciaa cias ciba cibc cibe cibi cica cicc cici cics ciee cies ciga cigi cigs ciia ciii ciis cis- cisa cisc cise ciss csaa csab csac csas cscb cscc csce csci cscs csea csec csee csia csib csis cssa csse eaba eaca eacc eaec eaga eage easa ease easi ebac ebba ebbc ebbs ebcc ebes ebic ebis ebsa ecaa ecac ecai ecbc ecbe ecca eccb eccc ecce ecci eces ecgs ecib ecig ecis ecsa ecsc ecse ecss eeca eecs eeea eeee eees eega eegs eese eesi egaa egae egas egba egbe egcc egcg egea egec egee eggb egge eggi eggs egis egsc egss eica eics eiec eiei eies eige eigg eisa eise eiss esab esac esag esai esas esba esbs esca escb esce esci escs esea esee eses esie esis essa esse essg essi gaas gaba gabb gabe gabi gabs gace gaea gaec gaes gaga gage gagg gagi gags gaia gaie gaig gais gasa gasb gasc gase gasi gass gbag gbas gbbs gc-c gcaa gcbc gccc gccs gcic gcii gcse gcss geab geai geas geba gebe gebi geca gece gees gege gegg geia geic geie geig geis gesg gesi gess gggg ggss giaa giac giai gias giba gibb gibe gibs gica gies giga gige gigg gigi gigs giis gisa gise giss gsab gsea gsis gsse i-be iaaa iaac iaai iaas iaba iaca iacc iacs iaea iaec iags iaia iais iasa iasc iasi ibac ibas ibca ibcs ibea ibec ibeg ibes ibga ibge