bbbb bbbs bbch bbci bbeb bbhs bcbc bcbg bcbs bccc bcci bccs bcec bces bcgs bche bchs bcie bcis bcsc bcss bebb bebe bebi bech beci becs beeb beeg bees begg begi begs behs beic beis bes- bese besh bess bggs bghs bhcc bhhs bhie bibb bibe bibi bibs bicc bice bicg bich bici bics bieb bies bigb bigc bige bigg bigs bihe bihi bihs biis bis- bisc bise bish biss bsci bscs bseb bsec bsee bseg bses bsgs bshs bsic bssc bsse cbbc cbbs cbcc cbce cbcs cbec cbee cbgb cbhs cbsc cbse cbsi ccbc cccb cccc ccci cccs ccee ccgc ccgs cche cchs ccic ccii ccis ccsg ccsi ccss cebs cec- cece ceci cecs ceeb ceec cees cege cehs cesc cese cesg cesi cess cgcc cgcg cges cggs cghs cgis cgsb cgsh cgss chce chch chci chcs cheb chec chee cheh ches chgb chge chgs chhs chib chic chie chig chih chis chsc chse chsh chsi cibc cibe cibi cicc cich cici cics ciee cies cigi cigs cihs ciii ciis cis- cisc cise cish ciss cscb cscc csce csch csci cscs csec csee cseh csgh cshs csib csis csse ebbc ebbs ebcc ebes ebhs ebic ebis ecbc ecbe eccb eccc ecce ecci eces ecgs eche echs ecib ecig ecis ecsc ecse ecss eecs eeee eees eegs eehs eese eesi egbe egcc egcg egec egee eggb egge eggh eggi eggs eghe eghh eghs egis egsc egsh egss ehcc eheh ehhs ehis eich eics eiec eiei eies eige eigg eigh eise eish eiss esbs escb esce esch esci escs esee eses eshs esie esis esse essg essh essi gbbs gbhs gc-c gcbc gccc gccs gchs gcic gcii gcse gcsh gcss gebe gebi gece gees gege gegg gehs geic geie geig geis gesg gesi gess gggg gghg ggss ghee gheg ghhs ghib gibb gibe gibh gibs gies gige gigg gigi gigs gihe gihs giis gise gish giss gshs gsis gsse h-ii hbbs hbes hbhs hbic hbss hcbc hcbs hccb hccc hcch hccs hcgh hchi hchs hcis hcsc hcss hebb hebe hebi hech hecs heeb heeg hees hege hegg hegh hegi hehe hehs heic heie heih heis hesc hesh hess hggc hghs hgse hhgg hhhh hhhs hi-c hibi hicc hice hich hics hiei hies hige high higi higs hihc hihe hihi hiie hiis hisb hise hish hiss hsbc hscc hsci hsei hses hshs hsse i-be ibcs ibec ibeg ibeh ibes ibge ibie ibis ibss icbc icbs iccb iccc icci iccs icec icee ices icgc ichc iche ichi ichs icis icsb icsc icse icsh icsi icss iecc ieie iesc iesg iesi igbc igcc iges iggs ighe igis ihcc ihis ihss iies iiie iiii iiis iisc iisi isbe iscc isch isci iscs iseb isec isee iseh ises isgc ishe ishi ishs isic isie isis issc isse issh issi isss s-ib s-ic s-ii sbbs sbcc sbcs sbhc sbhs sbic sbig sbse sbsi scbi sccc scce sccs scec scee sceg scgs sch- sche schh schi schs sci- scic scie scis scsc scsh scsi se-c se-e se-g se-h se-i se-s sebe sebi sebs sec- secc sece secg sech secs seeb seec seeg seeh sees sege segg segh segi segs sehe sehs seie seih seii seis sesc sese sesh sesi sess sgcb sgce sgcg sges sggg sggs sghc sghs sgic sgsh sgss shbs shcc she- sheb shee sheh shes shgc shhh shhs shib shie shig shih shii shis shsc sibc sibe sibi sibs sicc sice sich sici sics siec sieg sies sige sigg sigh sigi sigs sihi sihs sisc sise sish sisi siss sscc ssce ssci sscs ssec ssee sses ssgs sshs ssis sssb sssc sssh sssi ssss