-al -ol a-a aaa aak aal aam aao aar aas aka akk akl akm ako akr aks al- ala alk all alm alo alr als ama amk aml amm amo amr ams aoa aok aol aom aoo aor aos ar- ara ark arl arm aro arr ars as- asa ask asl asm aso asr ass ka- kaa kak kal kam kao kar kas kkk kkl kkm kkr kks kl- kla klm klo klr kls kma kmk kml kmm kmo kms koa kok kol kom koo kor kos kra krk krl kro krr krs ksa ksk ksl ksm kso ksr kss la- laa lak lal lam lao lar las lka lkl lkr lks lla llk lll llm llo llr lls lma lmk lml lmm lmo lmr lms loa lok lol lom loo lor los lra lrk lrm lro lrr lrs lsa lsk lsl lsm lso lsr lss m-o m-r maa mak mal mam mao mar mas mka mkk mkl mkm mko mkr mks mla mlk mll mlm mlo mlr mls mma mmk mml mmm mmo mmr mms moa mok mol mom moo mor mos mra mrk mrl mrm mro mrr mrs msa msk msl msm mso msr mss oaa oak oal oam oao oar oas oka okk okl oko okr oks ola olk oll olm olo ols om- oma oml omm omo omr oms oo- ooa ook ool oom ooo oor oos or- ora ork orl orm oro orr ors os- osa osk osl osm oso osr oss ra- raa rak ral ram rao rar ras rkk rkm rko rks rla rll rlm rlo rlr rls rma rml rmm rmo rmr rms roa rok rol rom roo ror ros rra rrk rrl rrm rrr rrs rsa rsk rsl rsm rso rsr rss saa sak sal sam sao sar sas sk- ska skk skl skm sko skr sks sla slk sll slm slo slr sls sma smk sml smm smo smr sms soa sok sol som soo sor sos sr- sra srk srl srm sro srr srs ss- ssa ssk ssl ssm sso ssr sss