-al a-a a-b aaa aab aad aah aak aal aar aas ab- aba abb abd abh abk abl abr abs ad- ada adb add adh adk adl adr ads aha ahb ahd ahh ahk ahl ahr ahs aka akb akd akh akk akl akr aks al- ala alb ald alh alk all alr als ar- ara arb ard arh ark arl arr ars as- asa asb asd ash ask asl asr ass baa bab bad bah bak bal bar bas bba bbb bbd bbh bbk bbl bbr bbs bda bdb bdd bdh bdk bdl bdr bds bha bhb bhd bhh bhk bhl bhr bhs bka bkb bkk bkl bkr bks bla blb bld blh blk bll blr bls bra brb brd brh brk brl brr brs bsa bsb bsd bsh bsk bsl bsr bss daa dab dad dah dak dal dar das dba dbb dbd dbh dbk dbl dbr dbs dda ddb ddd ddh ddk ddl ddr dds dh- dha dhb dhd dhh dhk dhl dhr dhs dka dkb dkk dkl dkr dks dl- dla dlb dld dlh dlk dll dlr dls dra drb drd drk drl drr drs dsa dsb dsd dsh dsk dsl dsr dss haa hab had hah hak hal har has hba hbb hbd hbh hbk hbl hbr hbs hda hdb hdd hdh hdk hdl hdr hds hha hhb hhd hhh hhk hhl hhr hhs hka hkb hkd hkh hkk hkl hkr hks hla hlb hld hlh hll hlr hls hr- hra hrb hrd hrh hrk hrl hrr hrs hsa hsb hsd hsh hsk hsl hsr hss ka- kaa kab kad kah kak kal kar kas kba kbb kbd kbh kbk kbl kbr kbs kda kdb kdh kdk kdl kdr kds kha khh khk khr khs kkb kkh kkk kkl kkr kks kl- kla klb kld klh klr kls kra krd krk krl krr krs ksa ksb ksd ksh ksk ksl ksr kss la- laa lab lad lah lak lal lar las lba lbb lbd lbh lbk lbl lbr lbs lda ldb ldd ldh ldk ldl ldr lds lha lhb lhd lhh lhk lhr lhs lka lkb lkh lkl lkr lks lla llb lld llk lll llr lls lra lrb lrd lrh lrk lrr lrs lsa lsb lsd lsh lsk lsl lsr lss ra- raa rab rad rah rak ral rar ras rba rbb rbd rbh rbk rbl rbr rbs rda rdb rdd rdh rdl rdr rds rh- rha rhb rhd rhh rhl rhr rhs rkb rkk rks rla rld rlh rll rlr rls rra rrb rrd rrh rrk rrl rrr rrs rsa rsb rsd rsh rsk rsl rsr rss saa sab sad sah sak sal sar sas sba sbb sbd sbh sbk sbl sbr sbs sda sdb sdd sdh sdk sdl sdr sds sh- sha shb shd shh shk shl shr shs sk- ska skb skd skh skk skl skr sks sla slb sld slh slk sll slr sls sr- sra srb srd srh srk srl srr srs ss- ssa ssb ssd ssh ssk ssl ssr sss