-al -ol a-a aaa aaf aak aal aao aap aar aas af- afa aff afk afl afo afp afr afs aka akk akl ako akp akr aks al- ala alf alk all alo alp alr als aoa aof aok aol aoo aop aor aos ap- apa apf apk apl apo app apr aps ar- ara arf ark arl aro arp arr ars as- asa asf ask asl aso asp asr ass faa faf fak fal fao fap far fas ffa fff ffk ffl ffo ffp ffr ffs fka fkf fkk fkl fkp fla flf fll flo flp flr fls foa fof fok fol foo fop for fos fpa fpk fpl fpo fpp fpr fps fra frf frk frl fro frp frr frs fsa fsf fsk fsl fso fsp fsr fss ka- kaa kaf kak kal kao kap kar kas kfa kff kfo kfs kkk kkl kkp kkr kks kl- kla klf klo klr kls koa kof kok kol koo kop kor kos kpa kpf kpk kpl kpo kpp kpr kps kra krf krk krl kro krp krr krs ksa ksf ksk ksl kso ksp ksr kss l-p la- laa laf lak lal lao lap lar las lfa lff lfk lfl lfo lfp lfr lfs lka lkl lkp lkr lks lla llf llk lll llo llp llr lls loa lof lok lol loo lop lor los lpa lpf lpk lpl lpo lpp lpr lps lra lrf lrk lro lrp lrr lrs lsa lsf lsk lsl lso lsp lsr lss oaa oaf oak oal oao oap oar oas of- ofa off ofl ofo ofp ofr ofs oka okk okl oko okp okr oks ola olf olk oll olo olp ols oo- ooa oof ook ool ooo oop oor oos op- opa opf opk opl opo opp opr ops or- ora orf ork orl oro orp orr ors os- osa osf osk osl oso osp osr oss p-p paa paf pak pal pao pap par pas pfa pff pfk pfl pfo pfp pfr pfs pka pkf pkl pko pkp pkr pks pla plf plk pll plo plp plr pls poa pof pok pol poo pop por pos ppa ppf ppk ppl ppo ppp ppr pps pra prf prk prl pro prp prr prs ps- psa psf psk psl pso psp psr pss ra- raa raf rak ral rao rap rar ras rfa rff rfk rfl rfo rfp rfr rfs rkf rkk rko rkp rks rla rlf rll rlo rlp rlr rls roa rof rok rol roo rop ror ros rpa rpf rpk rpl rpo rpp rpr rps rra rrf rrk rrl rrp rrr rrs rsa rsf rsk rsl rso rsp rsr rss saa saf sak sal sao sap sar sas sfa sff sfk sfl sfo sfp sfr sfs sk- ska skf skk skl sko skp skr sks sla slf slk sll slo slp slr sls soa sof sok sol soo sop sor sos spa spf spk spl spo spp spr sps sr- sra srf srk srl sro srp srr srs ss- ssa ssf ssk ssl sso ssp ssr sss