-al -er -ol a-a aaa aae aag aak aal aao aap aar aea aee aeg aek ael aeo aep aer ag- aga age agg agk agl ago agp agr aka ake akg akk akl ako akp akr al- ala ale alg alk all alo alp alr aoa aoe aog aok aol aoo aop aor ap- apa ape apg apk apl apo app apr ar- ara are arg ark arl aro arp arr eaa eae eag eak eal eao eap ear eea eee eeg eek eel eeo eep eer ega ege egg egl ego egp egr eka eke ekg ekl eko ekp ekr ela ele elg elk ell elo elp elr eo- eoa eoe eog eok eol eoo eop eor ep- epa epe epg epl epo epp epr era ere erg erk erl ero erp err g-p gaa gae gag gak gal gao gap gar ge- gea gee geg gek gel geo gep ger gga ggg ggo ggp ggr gka gko gkp gla gle glg glk gll glo glp glr goa goe gog gok gol goo gop gor gpa gpe gpg gpk gpl gpo gpp gpr gra gre grg grk grl gro grp grr ka- kaa kae kag kak kal kao kap kar ke- kea kee keg kek kel keo kep ker kga kgl kgo kgp kke kkk kkl kkp kkr kl- kla klg klo klr koa koe kog kok kol koo kop kor kpa kpe kpk kpl kpo kpp kpr kra krg krk krl kro krp krr l-p la- laa lae lag lak lal lao lap lar lea lee leg lek lel leo lep ler lga lge lgg lgk lgl lgo lgp lgr lka lkg lkl lkp lkr lla lle llg llk lll llo llp llr loa loe log lok lol loo lop lor lpa lpe lpg lpk lpl lpo lpp lpr lra lrg lrk lro lrp lrr oaa oae oag oak oal oao oap oar oea oee oeg oel oeo oep oer oga oge ogg ogl ogo ogp oka oke okg okk okl oko okp okr ola ole olg olk oll olo olp oo- ooa oog ook ool ooo oop oor op- opa ope opg opk opl opo opp opr or- ora ore org ork orl oro orp orr p-p paa pae pag pak pal pao pap par pea pee peg pek pel peo pep per pga pge pgg pgk pgl pgo pgp pgr pka pke pkg pkl pko pkp pkr pla ple plg plk pll plo plp plr poa poe pog pok pol poo pop por ppa ppe ppg ppk ppl ppo ppp ppr pra pre prg prk prl pro prp prr ra- raa rae rag rak ral rao rap rar re- rea ree reg rek rel reo rep rer rga rge rgg rgk rgo rgp rgr rke rkg rkk rko rkp rla rle rlg rll rlo rlp rlr roa roe rog rok rol roo rop ror rpa rpe rpg rpk rpl rpo rpp rpr rra rrg rrk rrl rrp rrr