a-a a-b a-c aaa aab aac aae aah aas aau ab- aba abb abc abe abh abs abu ac- aca acb acc ace ach acs acu aea aeb aec aee aeh aes aeu aha ahb ahc ahe ahh ahs ahu as- asa asb asc ase ash ass asu au- aua aub auc aue auh aus b-u baa bab bac bae bah bas bau bba bbb bbc bbe bbh bbs bbu bca bcb bcc bce bch bcs bcu be- bea beb bec bee beh bes beu bha bhb bhc bhe bhh bhs bhu bsa bsb bsc bse bsh bss bsu bua bub buc bue buh bus buu c-- caa cab cac cae cah cas cau cba cbb cbc cbe cbh cbs cbu cca ccb ccc cce cch ccs ccu ce- cea ceb cec cee ceh ces ceu ch- cha chb chc che chh chs chu csa csb csc cse csh css csu cua cub cuc cue cuh cus cuu eaa eab eac eae eah eas eau eba ebb ebc ebe ebh ebs ebu ec- eca ecb ecc ece ech ecs ecu eea eeb eec eee ees eha ehb ehc ehe ehh ehs ehu es- esa esb esc ese esh ess esu eu- eua eub euc eue eus haa hab hac hae hah has hau hba hbb hbc hbe hbh hbs hbu hca hcb hcc hce hch hcs he- hea heb hec hee heh hes heu hha hhb hhc hhe hhh hhs hhu hsa hsb hsc hse hsh hss hsu hua hub huc hue huh hus huu saa sab sac sae sah sas sau sba sbb sbc sbe sbh sbs sbu sca scb scc sce sch scs scu se- sea seb sec see seh ses seu sh- sha shb shc she shh shs shu ss- ssa ssb ssc sse ssh sss ssu sua sub suc sue suh sus suu ua- uaa uab uac uae uah uas uau uba ubb ubc ube ubh ubs ubu uca ucb ucc uce uch ucs ucu uea ueb uec uee ueh ues uha uhb uhc uhe uhh uhs uhu usa usb usc use ush uss usu uua uuc uue uus uuu

-ase a-be a-ha aaaa aaab aaac aaae aaah aaas aaba aabb aabc aabh aaca aacb aacc aace aach aacs aacu aaea aaec aaes aaha aahs aasa aasc aase aass aasu aaus abaa abab abac abae abas abau abb- abba abbb abbe abbs abca abcb abcc abch abcs abec abee abes abha abhs abs- absa abse abss absu abua abue abus acaa acab acac acae acas acba acca accc acce acch accs accu ace- acea acec aceh aces acha ache achh achs achu acsa acsc acse acss acu- acue acus aeac aeas aebs aecb aesc aess ahab ahac ahah ahas ahau ahha ahhs ahsa ahse ahss ahua ahus asaa asab asac asae asah asas asau asba asbu asc- asca ascb ascc asce asch asea asec asee aseh ases asha ashe ashs ashu assa assc asse assh asss assu asub asue asus auaa aube auca auce auch ausa ause aush ausu baaa baah baas baba babb babe babs babu bac- baca bacc bace bach bacs baes baha bahs bahu basa basc base bash bass basu bau- bbas bbau bbbb bbbs bbch bbeb bbhs bcaa bcas bcbc bcbs bcca bccc bccs bcec bces bche bchs bcsa bcsc bcss bcuc beah beas beau beba bebb bebe beca bech becs becu beeb bees behs bes- besa bese besh bess bhca bhcc bhhs bhuu bsaa bsac bsas bscs bsea bseb bsec bsee bses bshs bssc bsse buba bubb bube bubs bubu buca bucc buce buch bucs bucu buea bueu buha buhe buhs busa busc buse bush buss busu buus caaa caab caac caah caas caba cabe cabs cabu cac- caca cacc cace cach caec caes caeu caha cahe cahs casa casb casc case cash cass casu cauc caus cbac cbbc cbbs cbca cbcc cbce cbcs cbcu cbea cbec cbee cbha cbhs cbsa cbsc cbse cbus ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccs cccu ccee ccha cche cchs ccsa ccss ccuc ccus ceac ceas ceba cebs cebu cec- ceca cece cecs ceeb ceec cees cehs cesa cesc cese cess chaa chab chac chae chah chas chau chca chce chch chcs chea cheb chec chee cheh ches cheu chha chhs chsc chse chsh chua chub chus csaa csab csac csas cscb cscc csce csch cscs csea csec csee cseh cshs cssa csse csua csus cuau cub- cuba cubb cube cubs cuca cucc cuce cues cusa cusb cush cuss cusu eaba eabh eaca eacc each eaec eahs easa ease eaus ebac ebba ebbc ebbs ebcc ebes ebhs ebsa ebus ecaa ecac ecbc ecbe ecca eccb eccc ecce eces echa eche echs ecsa ecsc ecse ecss ecsu ecua ecus eeca eecs eeea eeee eees eehs eese ehaa ehcc ehea eheh eheu ehhs esab esac esas esau esba esbs esca escb esce esch escs escu esea esee eses eshs eshu essa esse essh essu esus euba eubc euch eusa euse haab haas haba habe habs habu hace hacs haec haes haha hahs hasa hasc hase hash hass hau- haue haus hbbs hbes hbhs hbss hcbc hcbs hcca hccb hccc hcch hccs hchs hcsa hcsc hcss heah heas hebb hebe heca hech hecs heeb hees hehe hehs hesa hesc hesh hess heue heus hhaa hhhh hhhs hhus hsac hsas hsbc hscc hsea hses hshs hsse hsua huac huah huas huba hubb hube hubs huch hucs hucu huea hues huhs huhu husa huse hush huss huub huus sa-c saab saac saae saah saas saba sabb sabc sabe sabs sabu saca sacc sace sacs sacu saeb saes saha sahe sahs sahu sasa sasc sase sash sass saua sauc saue sauh saus sbaa sbac sbas sbbs sbca sbcc sbcs sbhc sbhs sbsa sbse sbus scaa scab scac scas scba sccc scce sccs scea scec scee sch- scha sche schh schs scsa scsc scsh scsu scua scub se-c se-e se-h se-s se-u seaa seab seac seah seas seau seba sebe sebs sec- seca secc sece sech secs secu seea