-er a-a aaa aae aag aah aak aan aao aar aea aee aeg aeh aek aen aeo aer ag- aga age agg agh agk agn ago agr aha ahe ahg ahh ahk ahn aho ahr aka ake akg akh akk akn ako akr an- ana ane ang anh ank ann ano anr aoa aoe aog aoh aok aon aoo aor ar- ara are arg arh ark arn aro arr eaa eae eag eah eak ean eao ear eea eee eeg eek een eeo eer ega ege egg egh egn ego egr eha ehe ehg ehh ehn eho ehr eka eke ekg ekh eko ekr en- ena ene eng enh enk enn eno enr eo- eoa eoe eog eoh eok eon eoo eor era ere erg erh erk ern ero err gaa gae gag gah gak gan gao gar ge- gea gee geg geh gek gen geo ger gga ggg ggh ggn ggo ggr gha ghe ghg ghh ghn gho ghr gka gkh gkn gko gna gne gnn gno gnr goa goe gog goh gok gon goo gor gra gre grg grh grk grn gro grr haa hae hag hah hak han hao har he- hea hee heg heh hek hen heo her hga hge hgg hgh hgk hgn hgo hgr hha hhe hhg hhh hhk hhn hho hhr hka hkg hkh hkk hkn hko hkr hna hne hng hnh hnk hnn hno hoa hoe hog hoh hok hon hoo hor hr- hra hre hrg hrh hrk hrn hro hrr ka- kaa kae kag kah kak kan kao kar ke- kea kee keg keh kek ken keo ker kga kgh kgo kha khe khh khk khn kho khr kke kkh kkk kkn kkr kn- kna kne kng knk knn kno knr koa koe kog koh kok kon koo kor kra krg krk krn kro krr naa nae nag nah nak nan nao nar ne- nea nee neg neh nek nen neo ner nga nge ngg ngh ngk ngn ngo nha nhe nhg nhh nhk nhn nhr nka nke nkk nkn nko nkr nna nne nng nnh nnk nnn nno no- noa noe nog noh nok non noo nor nra nre nrg nrk nrn nro nrr oaa oae oag oah oak oan oao oar oea oee oeg oeh oen oeo oer oga oge ogg ogh ogn ogo oha ohe ohg ohh ohn oho ohr oka oke okg okk oko okr on- ona one ong onh onk onn ono onr oo- ooa oog ooh ook oon ooo oor or- ora ore org orh ork orn oro orr ra- raa rae rag rah rak ran rao rar re- rea ree reg reh rek ren reo rer rga rge rgg rgh rgk rgn rgo rgr rh- rha rhe rhg rhh rhn rho rhr rke rkg rkk rko rna rng rnh rnn rno rnr roa roe rog roh rok ron roo ror rra rrg rrh rrk rrn rrr