-al -ol a-a aaa aak aal aao aap aar aas aka akk akl ako akp akr aks al- ala alk all alo alp alr als aoa aok aol aoo aop aor aos ap- apa apk apl apo app apr aps ar- ara ark arl aro arp arr ars as- asa ask asl aso asp asr ass ka- kaa kak kal kao kap kar kas kkk kkl kkp kkr kks kl- kla klo klr kls koa kok kol koo kop kor kos kpa kpk kpl kpo kpp kpr kps kra krk krl kro krp krr krs ksa ksk ksl kso ksp ksr kss l-p la- laa lak lal lao lap lar las lka lkl lkp lkr lks lla llk lll llo llp llr lls loa lok lol loo lop lor los lpa lpk lpl lpo lpp lpr lps lra lrk lro lrp lrr lrs lsa lsk lsl lso lsp lsr lss oaa oak oal oao oap oar oas oka okk okl oko okp okr oks ola olk oll olo olp ols oo- ooa ook ool ooo oop oor oos op- opa opk opl opo opp opr ops or- ora ork orl oro orp orr ors os- osa osk osl oso osp osr oss p-p paa pak pal pao pap par pas pka pkl pko pkp pkr pks pla plk pll plo plp plr pls poa pok pol poo pop por pos ppa ppk ppl ppo ppp ppr pps pra prk prl pro prp prr prs ps- psa psk psl pso psp psr pss ra- raa rak ral rao rap rar ras rkk rko rkp rks rla rll rlo rlp rlr rls roa rok rol roo rop ror ros rpa rpk rpl rpo rpp rpr rps rra rrk rrl rrp rrr rrs rsa rsk rsl rso rsp rsr rss saa sak sal sao sap sar sas sk- ska skk skl sko skp skr sks sla slk sll slo slp slr sls soa sok sol soo sop sor sos spa spk spl spo spp spr sps sr- sra srk srl sro srp srr srs ss- ssa ssk ssl sso ssp ssr sss