-al -ol a-a aaa aah aak aal aao aar aas aha ahh ahk ahl aho ahr ahs aka akh akk akl ako akr aks al- ala alh alk all alo alr als aoa aoh aok aol aoo aor aos ar- ara arh ark arl aro arr ars as- asa ash ask asl aso asr ass haa hah hak hal hao har has hha hhh hhk hhl hho hhr hhs hka hkh hkk hkl hko hkr hks hla hlh hll hlo hlr hls hoa hoh hok hol hoo hor hos hr- hra hrh hrk hrl hro hrr hrs hsa hsh hsk hsl hsr hss ka- kaa kah kak kal kao kar kas kha khh khk kho khr khs kkh kkk kkl kkr kks kl- kla klh klo klr kls koa koh kok kol koo kor kos kra krk krl kro krr krs ksa ksh ksk ksl kso ksr kss la- laa lah lak lal lao lar las lha lhh lhk lho lhr lhs lka lkh lkl lkr lks lla llk lll llo llr lls loa loh lok lol loo lor los lra lrh lrk lro lrr lrs lsa lsh lsk lsl lso lsr lss oaa oah oak oal oao oar oas oha ohh ohl oho ohr ohs oka okk okl oko okr oks ola olk oll olo ols oo- ooa ooh ook ool ooo oor oos or- ora orh ork orl oro orr ors os- osa osh osk osl oso osr oss ra- raa rah rak ral rao rar ras rh- rha rhh rhl rho rhr rhs rkk rko rks rla rlh rll rlo rlr rls roa roh rok rol roo ror ros rra rrh rrk rrl rrr rrs rsa rsh rsk rsl rso rsr rss saa sah sak sal sao sar sas sh- sha shh shk shl sho shr shs sk- ska skh skk skl sko skr sks sla slh slk sll slo slr sls soa soh sok sol soo sor sos sr- sra srh srk srl sro srr srs ss- ssa ssh ssk ssl sso ssr sss