-al a-a a-b aaa aab aad aah aak aal aas ab- aba abb abd abh abk abl abs ad- ada adb add adh adk adl ads aha ahb ahd ahh ahk ahl ahs aka akb akd akh akk akl aks al- ala alb ald alh alk all als as- asa asb asd ash ask asl ass baa bab bad bah bak bal bas bba bbb bbd bbh bbk bbl bbs bda bdb bdd bdh bdk bdl bds bha bhb bhd bhh bhk bhl bhs bka bkb bkk bkl bks bla blb bld blh blk bll bls bsa bsb bsd bsh bsk bsl bss daa dab dad dah dak dal das dba dbb dbd dbh dbk dbl dbs dda ddb ddd ddh ddk ddl dds dh- dha dhb dhd dhh dhk dhl dhs dka dkb dkk dkl dks dl- dla dlb dld dlh dlk dll dls dsa dsb dsd dsh dsk dsl dss haa hab had hah hak hal has hba hbb hbd hbh hbk hbl hbs hda hdb hdd hdh hdk hdl hds hha hhb hhd hhh hhk hhl hhs hka hkb hkd hkh hkk hkl hks hla hlb hld hlh hll hls hsa hsb hsd hsh hsk hsl hss ka- kaa kab kad kah kak kal kas kba kbb kbd kbh kbk kbl kbs kda kdb kdh kdk kdl kds kha khh khk khs kkb kkh kkk kkl kks kl- kla klb kld klh kls ksa ksb ksd ksh ksk ksl kss la- laa lab lad lah lak lal las lba lbb lbd lbh lbk lbl lbs lda ldb ldd ldh ldk ldl lds lha lhb lhd lhh lhk lhs lka lkb lkh lkl lks lla llb lld llk lll lls lsa lsb lsd lsh lsk lsl lss saa sab sad sah sak sal sas sba sbb sbd sbh sbk sbl sbs sda sdb sdd sdh sdk sdl sds sh- sha shb shd shh shk shl shs sk- ska skb skd skh skk skl sks sla slb sld slh slk sll sls ss- ssa ssb ssd ssh ssk ssl sss