-er a-a aaa aae aag aah aak aan aar aau aea aee aeg aeh aek aen aer aeu ag- aga age agg agh agk agn agr agu aha ahe ahg ahh ahk ahn ahr ahu aka ake akg akh akk akn akr aku an- ana ane ang anh ank ann anr anu ar- ara are arg arh ark arn arr aru au- aua aue aug auh auk aun aur eaa eae eag eah eak ean ear eau eea eee eeg eek een eer ega ege egg egh egn egr egu eha ehe ehg ehh ehn ehr ehu eka eke ekg ekh ekr eku en- ena ene eng enh enk enn enr enu era ere erg erh erk ern err eru eu- eua eue eug eun eur gaa gae gag gah gak gan gar gau ge- gea gee geg geh gek gen ger geu gga ggg ggh ggn ggr ggu gha ghe ghg ghh ghn ghr gka gkh gkn gna gne gnn gnr gnu gra gre grg grh grk grn grr gru gu- gua gue gug guk gun gur guu haa hae hag hah hak han har hau he- hea hee heg heh hek hen her heu hga hge hgg hgh hgk hgn hgr hgu hha hhe hhg hhh hhk hhn hhr hhu hka hkg hkh hkk hkn hkr hku hna hne hng hnh hnk hnn hnu hr- hra hre hrg hrh hrk hrn hrr hru hua hue hug huh huk hun hur huu ka- kaa kae kag kah kak kan kar kau ke- kea kee keg keh kek ken ker kga kgh kgu kha khe khh khk khn khr khu kke kkh kkk kkn kkr kku kn- kna kne kng knk knn knr knu kra krg krk krn krr kru kue kug kuh kuk kun kur kuu naa nae nag nah nak nan nar nau ne- nea nee neg neh nek nen ner neu nga nge ngg ngh ngk ngn ngu nha nhe nhg nhh nhk nhn nhr nhu nka nke nkk nkn nkr nku nna nne nng nnh nnk nnn nnu nra nre nrg nrk nrn nrr nru nua nue nug nuh nuk nun nur nuu ra- raa rae rag rah rak ran rar rau re- rea ree reg reh rek ren rer reu rga rge rgg rgh rgk rgn rgr rh- rha rhe rhg rhh rhn rhr rhu rke rkg rkk rku rna rng rnh rnn rnr rnu rra rrg rrh rrk rrn rrr rru rua rue rug ruh ruk run rur ruu ua- uaa uae uag uah uak uan uar uau uea uee ueg ueh uen uer uga uge ugg ugh ugk ugn ugr ugu uha uhe uhh uhr uhu uka uke ukk ukn ukr uku un- una une ung unh unk unn unr unu ur- ura ure urg urk urn urr uru uua uue uug uun uur uuu