-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

a-ak a-ok aaaa aaaf aaal aaap aaar aaas aafa aaff aafl aaka aala aall aalo aals aaoo aapa aapl aapo aaps aara aaro aarp aars aasa aasf aass afaa afak afao afap afar affa affo affs afka afkr afla aflp afoa afol afoo afor afpa afr- afra afro afrs afsa afsp akaa akal akao akap akar akas akka akko aklo akok akos akpo akr- akra aksa al-p alaa alak alal alao alap alar alas alfa alfs alk- alka alko all- alla alll allo allr alls aloa alof alok alol aloo alop alor alos alpa alpl alpo alps alro alsa also aokp aoks aola aopo aora aors aosp aoss apak apal apao apap apar apas apfa apfl apfo apl- apla aplp apls apo- apof apoo apop apor apos appa appl appr apps apra apro aprs apsa apsl apso apss araf arak aral arap arar aras arfa arff arfs arka arko arks arla arlo aroa aroo aror aros arpa arpl arps arr- arra arrk arro arrr arrs ars- arsa arsk arso asaa asaf asak asal asao asap asar asas asfa aska asko askr asks asla aslo aslr asof asok asop asor asos aspa aspl aspo aspr asps asra asro asrs assa assk assl asso assp assr asss f--k faaa faap faas fafa faff fafo fako fala falk fall falo fals fapa fapl fapp faps fara fark farl faro farp farr fars fasa faso fass ffar ffff ffps ffrr ffsa ffss flak flao flap flok floo flop flor flos foaf foak foal foar fofo fola folk foll folo folr fols foof fook fool foos fopp fops for- fora fork forl foro forr fors fosa foso foss fpaa fpas fpla fpra fprf frak frap fras frla frol frop fros frps frso fsas fsfo fspf fsra fssa fssf fssp k-lo k-os kaaa kaaf kaak kaal kaap kaar kaas kafa kaff kafp kafr kafs kaka kakk kako kaks kala kalf kalk kall kalo kalp kals kaoa kaok kaol kaor kaos kap- kapa kapf kapl kapo kapp kaps kara karf kark karl karo karp karr kars kas- kasa kasf kask kasl kaso kasp kasr kass kfal kfar kffa kfff kffk kfka kfla kflf kfll kflo kflp kfls kfok kfoo kfor kfpr kfra kfro kfrp kfrr kfrs kfsa kfsk kfsp kfsr kkaa kkal kkap kkar kkfr kkfs kkkk kklf kkll kklo kkls kkoa kkol kkoo kkor kkpk kkpl kkps kkrf kkrk kkrl kkro kkrr kkrs kksa kksf kksp kksr kkss klaa klaf klak klal klap klar klas klfa klff klka klkk klkl klko klkr klks klla kllk kllp klls kloa klok klol kloo klop klor klos klpf klpr klrf klrk klrr klrs klsa klsf klsr koak koal koap koar koas kofa koff kofk kofo kofp koka kokf kokk koko kokp kokr koks kola kolf kolk koll kolo kolr kols kook kool kooo koop koor koos kopa kopf kopp kopr kops kora korf kork korl koro korr kors kos- kosa kosf koso kosp kosr koss kpak kpal kpao kpar kpas kpfa kpfk kpfr