-er a-a aaa aae aag aah aak aao aar aau aea aee aeg aeh aek aeo aer aeu ag- aga age agg agh agk ago agr agu aha ahe ahg ahh ahk aho ahr ahu aka ake akg akh akk ako akr aku aoa aoe aog aoh aok aoo aor aou ar- ara are arg arh ark aro arr aru au- aua aue aug auh auk auo aur eaa eae eag eah eak eao ear eau eea eee eeg eek eeo eer ega ege egg egh ego egr egu eha ehe ehg ehh eho ehr ehu eka eke ekg ekh eko ekr eku eo- eoa eoe eog eoh eok eoo eor eou era ere erg erh erk ero err eru eu- eua eue eug eur gaa gae gag gah gak gao gar gau ge- gea gee geg geh gek geo ger geu gga ggg ggh ggo ggr ggu gha ghe ghg ghh gho ghr gka gkh gko goa goe gog goh gok goo gor gou gra gre grg grh grk gro grr gru gu- gua gue gug guk guo gur guu haa hae hag hah hak hao har hau he- hea hee heg heh hek heo her heu hga hge hgg hgh hgk hgo hgr hgu hha hhe hhg hhh hhk hho hhr hhu hka hkg hkh hkk hko hkr hku hoa hoe hog hoh hok hoo hor hou hr- hra hre hrg hrh hrk hro hrr hru hua hue hug huh huk huo hur huu ka- kaa kae kag kah kak kao kar kau ke- kea kee keg keh kek keo ker kga kgh kgo kgu kha khe khh khk kho khr khu kke kkh kkk kkr kku koa koe kog koh kok koo kor kou kra krg krk kro krr kru kue kug kuh kuk kur kuu oaa oae oag oah oak oao oar oau oea oee oeg oeh oeo oer oga oge ogg ogh ogo oha ohe ohg ohh oho ohr ohu oka oke okg okk oko okr oku oo- ooa oog ooh ook ooo oor or- ora ore org orh ork oro orr oru ou- oua oue ouh ouk ouo our ra- raa rae rag rah rak rao rar rau re- rea ree reg reh rek reo rer reu rga rge rgg rgh rgk rgo rgr rh- rha rhe rhg rhh rho rhr rhu rke rkg rkk rko rku roa roe rog roh rok roo ror rou rra rrg rrh rrk rrr rru rua rue rug ruh ruk ruo rur ruu ua- uaa uae uag uah uak uao uar uau uea uee ueg ueh uer uga uge ugg ugh ugk ugo ugr ugu uha uhe uhh uho uhr uhu uka uke ukk ukr uku uoa uoe uog uok uoo uor ur- ura ure urg urk uro urr uru uua uue uug uur uuu