-al a-a a-b a-c aaa aab aac aah aak aal aas aau ab- aba abb abc abh abk abl abs abu ac- aca acb acc ach ack acl acs acu aha ahb ahc ahh ahk ahl ahs ahu aka akb akc akh akk akl aks aku al- ala alb alc alh alk all als alu as- asa asb asc ash ask asl ass asu au- aua aub auc auh auk aul aus b-u baa bab bac bah bak bal bas bau bba bbb bbc bbh bbk bbl bbs bbu bca bcb bcc bch bck bcl bcs bcu bha bhb bhc bhh bhk bhl bhs bhu bka bkb bkc bkk bkl bks bla blb blc blh blk bll bls blu bsa bsb bsc bsh bsk bsl bss bsu bua bub buc buh buk bul bus buu c-- caa cab cac cah cak cal cas cau cba cbb cbc cbh cbk cbl cbs cbu cca ccb ccc cch cck ccl ccs ccu ch- cha chb chc chh chk chl chs chu cka ckb ckc ckh cks cl- cla clb clc clh clk cll cls clu csa csb csc csh csk csl css csu cua cub cuc cuh cuk cul cus cuu haa hab hac hah hak hal has hau hba hbb hbc hbh hbk hbl hbs hbu hca hcb hcc hch hck hcl hcs hha hhb hhc hhh hhk hhl hhs hhu hka hkb hkh hkk hkl hks hku hla hlb hlc hlh hll hls hlu hsa hsb hsc hsh hsk hsl hss hsu hua hub huc huh huk hul hus huu ka- kaa kab kac kah kak kal kas kau kba kbb kbc kbh kbk kbl kbs kbu kca kcb kcc kch kck kcl kcs kcu kha khh khk khs khu kkb kkc kkh kkk kkl kks kku kl- kla klb klc klh kls klu ksa ksb ksc ksh ksk ksl kss ksu kub kuc kuh kuk kul kus kuu la- laa lab lac lah lak lal las lau lba lbb lbc lbh lbk lbl lbs lbu lca lcb lcc lch lck lcl lcs lcu lha lhb lhc lhh lhk lhs lhu lka lkb lkh lkl lks lla llb llc llk lll lls llu lsa lsb lsc lsh lsk lsl lss lsu lua lub luc luh luk lul lus luu saa sab sac sah sak sal sas sau sba sbb sbc sbh sbk sbl sbs sbu sca scb scc sch sck scl scs scu sh- sha shb shc shh shk shl shs shu sk- ska skb skc skh skk skl sks sku sla slb slc slh slk sll sls slu ss- ssa ssb ssc ssh ssk ssl sss ssu sua sub suc suh suk sul sus suu ua- uaa uab uac uah uak ual uas uau uba ubb ubc ubh ubk ubl ubs ubu uca ucb ucc uch uck ucl ucs ucu uha uhb uhc uhh uhl uhs uhu uka ukb ukc ukk ukl uku ula ulb ulc ulk ull uls ulu usa usb usc ush usk usl uss usu uua uuc uus uuu

a-ak a-ha aaaa aaab aaac aaah aaal aaas aaba aabb aabc aabh aabl aaca aacb aacc aach aack aacl aacs aacu aaha aahk aahl aahs aaka aaku aala aalc aall aals aalu aasa aasc aass aasu aaus abaa abab abac abak abal abas abau abb- abba abbb abbs abca abcb abcc abch abcl abcs abha abhs abla abls abs- absa absl abss absu abua abuk abul abus acaa acab acac acas acba acbl acca accc acch accs accu acha achh achl achs achu acks 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 akaa akah akal akas akca akha akhs akka akku aksa aksu akua alaa alac alak alal alas alau alb- alba albc albs albu alca alcc alcs alha alhs alk- alka alkb alku all- alla allh alll alls allu alsa alsc alua aluk alus asaa asab asac asah asak asal asas asau asba asbu asc- asca ascb ascc asch ascl asha ashk ashs ashu aska asks asla assa assc assh assk assl asss assu asub asus auaa auca auch auks aul- aula aull auls aulu ausa aush ausu baaa baah baak baal baas baba babb babs babu bac- baca bacc bach back bacs baha bahl bahs bahu bak- baka bakh bakl baks baku bala balc balk ball bals balu basa basc bash bask bass basu bau- bauk 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 bkhs blaa blab blac blah blak blas blau blcu blhs blkb blls blss blub blus bsaa bsac bsas bscs bshs bslc bssc bual buba bubb bubs bubu buca bucc buch buck bucs bucu buha buhl buhs buka bukh bukk buku bula bulb bulk bull buls bulu busa busc bush busk buss busu buus caaa caab caac caah caal caas caba cabs cabu cac- caca cacc cach cack caha cahl cahs caka cala calc calk call cals calu casa casb casc cash cask casl cass casu cauc cauk caul caus cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbcu cbha cbhl cbhs cbka cbkl 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 chak chal chas chau chca chch chcs chha chhs chka chkb chks chlc chsc chsh chua chub chuk chul chus ckac ckbc ckch ckck ckcl ckcs ckhs cksa cksb cksh cksl clab clas clau clhs clsa clsc club cluh csaa csab csac csak csas cscb cscc csch cscl cscs cshl cshs cska csks csla cslu cssa csua csus cuau cub- cuba cubb cubs cuca cucc cuck cuk- cuka cula culb culc culk cull culs cusa cusb cush cusk cuss cusu haab haak haal haas haba habs habu hack hacs haha hahs haka hakk haks haku hal- hala halb halk hall