-al a-a a-b a-c aaa aab aac aad aah aak aal aas aau ab- aba abb abc abd abh abk abl abs abu ac- aca acb acc acd ach ack acl acs acu ad- ada adb adc add adh adk adl ads adu aha ahb ahc ahd ahh ahk ahl ahs ahu aka akb akc akd akh akk akl aks aku al- ala alb alc ald alh alk all als alu as- asa asb asc asd ash ask asl ass asu au- aua aub auc aud auh auk aul aus b-u baa bab bac bad bah bak bal bas bau bba bbb bbc bbd bbh bbk bbl bbs bbu bca bcb bcc bcd bch bck bcl bcs bcu bda bdb bdc bdd bdh bdk bdl bds bdu bha bhb bhc bhd bhh bhk bhl bhs bhu bka bkb bkc bkk bkl bks bla blb blc bld blh blk bll bls blu bsa bsb bsc bsd bsh bsk bsl bss bsu bua bub buc bud buh buk bul bus buu c-- caa cab cac cad cah cak cal cas cau cba cbb cbc cbd cbh cbk cbl cbs cbu cca ccb ccc ccd cch cck ccl ccs ccu cda cdb cdc cdd cdh cdk cdl cds cdu ch- cha chb chc chd chh chk chl chs chu cka ckb ckc ckd ckh cks cl- cla clb clc cld clh clk cll cls clu csa csb csc csd csh csk csl css csu cua cub cuc cud cuh cuk cul cus cuu daa dab dac dad dah dak dal das dau dba dbb dbc dbd dbh dbk dbl dbs dbu dca dcb dcc dcd dck dcl dcs dcu dda ddb ddc ddd ddh ddk ddl dds ddu dh- dha dhb dhc dhd dhh dhk dhl dhs dhu dka dkb dkc dkk dkl dks dku dl- dla dlb dlc dld dlh dlk dll dls dlu dsa dsb dsc dsd dsh dsk dsl dss dsu dua dub duc dud duh duk dul dus haa hab hac had hah hak hal has hau hba hbb hbc hbd hbh hbk hbl hbs hbu hca hcb hcc hcd hch hck hcl hcs hda hdb hdc hdd hdh hdk hdl hds hdu hha hhb hhc hhd hhh hhk hhl hhs hhu hka hkb hkd hkh hkk hkl hks hku hla hlb hlc hld hlh hll hls hlu hsa hsb hsc hsd hsh hsk hsl hss hsu hua hub huc hud huh huk hul hus huu ka- kaa kab kac kad kah kak kal kas kau kba kbb kbc kbd kbh kbk kbl kbs kbu kca kcb kcc kcd kch kck kcl kcs kcu kda kdb kdc kdh kdk kdl kds kdu kha khh khk khs khu kkb kkc kkh kkk kkl kks kku kl- kla klb klc kld klh kls klu ksa ksb ksc ksd ksh ksk ksl kss ksu kub kuc kud kuh kuk kul kus kuu la- laa lab lac lad lah lak lal las lau lba lbb lbc lbd lbh lbk lbl lbs lbu lca lcb lcc lcd lch lck lcl lcs lcu lda ldb ldc ldd ldh ldk ldl lds ldu lha lhb lhc lhd lhh lhk lhs lhu lka lkb lkh lkl lks lla llb llc lld llk lll lls llu lsa lsb lsc lsd lsh lsk lsl lss lsu lua lub luc lud luh luk lul lus luu saa sab sac sad sah sak sal sas sau sba sbb sbc sbd sbh sbk sbl sbs sbu sca scb scc scd sch sck scl scs scu sda sdb sdc sdd sdh sdk sdl sds sdu sh- sha shb shc shd shh shk shl shs shu sk- ska skb skc skd skh skk skl sks sku sla slb slc sld slh slk sll sls slu ss- ssa ssb ssc ssd ssh ssk ssl sss ssu sua sub suc sud suh suk sul sus suu ua- uaa uab uac uad uah uak ual uas uau uba ubb ubc ubh ubk ubl ubs ubu uca ucb ucc ucd uch uck ucl ucs ucu uda udb udc udd udk udl uds udu uha uhb uhc uhd uhh uhl uhs uhu uka ukb ukc ukk ukl uku ula ulb ulc uld ulk ull uls ulu usa usb usc usd ush usk usl uss usu uua uuc uus uuu

a-ak a-ha aaaa aaab aaac aaad aaah aaal aaas aaba aabb aabc aabd aabh aabl aaca aacb aacc aacd aach aack aacl aacs aacu aada aadc aads aadu aaha aahk aahl aahs aaka aaku aala aalc aald aall aals aalu aasa aasc aasd aass aasu aaus abaa abab abac abad abak abal abas abau abb- abba abbb abbs abca abcb abcc abcd abch abcl abcs abda abdu abha abhs abla abls abs- absa absd absl abss absu abua abud abuk abul abus acaa acab acac acad acas acba acbl acca accc accd acch accs accu acda acdb acdc acds acha achh achl achs achu ackd acks acla aclc acls aclu acsa acsc acsd acsl acss acu- acul acus adaa adab adac adad adah adak adal adas adba adbc adcc adcs adda addc addd addl adds addu adha adhd adhs adhu adls adsa adsl adss adua adub aduk ahab ahac ahad ahah ahal ahas ahau ahdl ahha ahhs ahla ahlu ahsa ahss ahua ahus akaa akah akal akas akca akha akhs akka akku aksa aksu akua alaa alac alad alak alal alas alau alb- alba albc albs albu alca alcc alcs ald- alda aldl alds alha alhs alk- alka alkb alkd alku all- alla allh alll alls allu alsa alsc alua aluk alus asaa asab asac asad asah asak asal asas asau asba asbu asc- asca ascb ascc asch ascl asda asdl asds asha ashk ashs ashu aska asks asla assa assc assd assh assk assl asss assu asub asud asus auaa auca auch audc audh auks aul- aula auld aull auls aulu ausa ausd aush ausu baaa baad baah baak baal baas baba babb babs babu bac- baca bacc bach back bacs bada badb badd badh bads badu baha bahl