-al a-a a-b a-c aaa aab aac aah aal aas aau ab- aba abb abc abh abl abs abu ac- aca acb acc ach acl acs acu aha ahb ahc ahh ahl ahs ahu al- ala alb alc alh all als alu as- asa asb asc ash asl ass asu au- aua aub auc auh aul aus b-u baa bab bac bah bal bas bau bba bbb bbc bbh bbl bbs bbu bca bcb bcc bch bcl bcs bcu bha bhb bhc bhh bhl bhs bhu bla blb blc blh bll bls blu bsa bsb bsc bsh bsl bss bsu bua bub buc buh bul bus buu c-- caa cab cac cah cal cas cau cba cbb cbc cbh cbl cbs cbu cca ccb ccc cch ccl ccs ccu ch- cha chb chc chh chl chs chu cl- cla clb clc clh cll cls clu csa csb csc csh csl css csu cua cub cuc cuh cul cus cuu haa hab hac hah hal has hau hba hbb hbc hbh hbl hbs hbu hca hcb hcc hch hcl hcs hha hhb hhc hhh hhl hhs hhu hla hlb hlc hlh hll hls hlu hsa hsb hsc hsh hsl hss hsu hua hub huc huh hul hus huu la- laa lab lac lah lal las lau lba lbb lbc lbh lbl lbs lbu lca lcb lcc lch lcl lcs lcu lha lhb lhc lhh lhs lhu lla llb llc lll lls llu lsa lsb lsc lsh lsl lss lsu lua lub luc luh lul lus luu saa sab sac sah sal sas sau sba sbb sbc sbh sbl sbs sbu sca scb scc sch scl scs scu sh- sha shb shc shh shl shs shu sla slb slc slh sll sls slu ss- ssa ssb ssc ssh ssl sss ssu sua sub suc suh sul sus suu ua- uaa uab uac uah ual uas uau uba ubb ubc ubh ubl ubs ubu uca ucb ucc uch ucl ucs ucu uha uhb uhc uhh uhl uhs uhu ula ulb ulc ull uls ulu usa usb usc ush usl uss usu uua uuc uus uuu

a-ha aaaa aaab aaac aaah aaal aaas aaba aabb aabc aabh aabl aaca aacb aacc aach aacl aacs aacu aaha aahl aahs aala aalc aall aals aalu aasa aasc aass aasu aaus abaa abab abac abal abas abau abb- abba abbb abbs abca abcb abcc abch abcl abcs abha abhs abla abls abs- absa absl abss absu abua abul abus acaa acab acac acas acba acbl acca accc acch accs accu acha achh achl achs achu acla aclc acls aclu acsa acsc acsl acss acu- acul acus ahab ahac ahah ahal ahas ahau ahha ahhs ahla ahlu ahsa ahss ahua ahus alaa alac alal alas alau alb- alba albc albs albu alca alcc alcs alha alhs all- alla allh alll alls allu alsa alsc alua alus asaa asab asac asah asal asas asau asba asbu asc- asca ascb ascc asch ascl asha ashs ashu asla assa assc assh assl asss assu asub asus auaa auca auch aul- aula aull auls aulu ausa aush ausu baaa baah baal baas baba babb babs babu bac- baca bacc bach bacs baha bahl bahs bahu bala balc ball bals balu basa basc bash bass basu bau- baul bbas bbau bbbb bbbs bbch bbhs bblb bbls bcaa bcas bcbc bcbs bcca bccc bccl bccs bchs bcsa bcsc bcsl bcss bcuc bhca bhcc bhhs bhuu blaa blab blac blah blas blau blcu blhs blls blss blub blus bsaa bsac bsas bscs bshs bslc bssc bual buba bubb bubs bubu buca bucc buch bucs bucu buha buhl buhs bula bulb bull buls bulu busa busc bush buss busu buus caaa caab caac caah caal caas caba cabs cabu cac- caca cacc cach caha cahl cahs cala calc call cals calu casa casb casc cash casl cass casu cauc caul caus cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbcu cbha cbhl cbhs cblb cblc cbsa cbsc cbus ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccl cccs cccu ccha cchl cchs ccla cclc ccls ccsa ccsl ccss ccuc ccus chaa chab chac chah chal chas chau chca chch chcs chha chhs chlc chsc chsh chua chub chul chus clab clas clau clhs clsa clsc club cluh csaa csab csac csas cscb cscc csch cscl cscs cshl cshs csla cslu cssa csua csus cuau cub- cuba cubb cubs cuca cucc cula culb culc cull culs cusa cusb cush cuss cusu haab haal haas haba habs habu hacs haha hahs hal- hala halb hall hals halu hasa hasc hash hass hau- haul haus hbbs hbhs hbss hcbc hcbs hcca hccb hccc hcch hccs hchs hcsa hcsc hcss hhaa hhcl hhhh hhhs hhla hhus hlah hlas hlhs hlss hlul hsac hsas hsbc hscc hshs hsls hsua huac huah huas huba hubb hubl hubs huch hucs hucu huhs huhu hula hulc hull huls hulu husa hush huss huub huus laaa laac laal laas laba labs labu laca lacc lach lacl lacs lacu laha lahs lahu lala lall lalu lasa lash lass lasu laub laul laus lbcc lbhs lbsc lcac lcbc lcca lccc lccs lchc lchs lcls lcsc lhas lhau lhbs lhhh lhhs lhsa lhss llbs llcc llcs llhs lllc llll lsbu lscb lscs lshs lsla lssa luah luas luau luba lubs luca luch lucs luhu lula lull lulu lusa lush luss luua sa-c saab saac saah saal saas saba sabb sabc sabs sabu saca sacc sacs sacu saha sahl sahs sahu sala salc salh sall sals salu sasa sasc sash sasl sass saua sauc sauh saul saus sbaa sbac sbas sbbs sbca sbcc sbcs sbhc sbhs sbsa sbus scaa scab scac scal scas scba sccc sccl sccs sch- scha schh schl schs scl- sclc scls scsa scsc scsh scsl scsu scua scub scul shab shac shah shal shas shau shbs shca shcc shha shhh shhs shl- shls shsc shua shub shul shus shuu slaa slab slac slas slau slcc slcu slhs slsa slsc slsu slub sluc ssaa ssab