-er -ey eee eeg eek een eeo eer eey ege egg egi egn ego egr egy eie eig eii eik ein eio eir eke ekg eki eko ekr eky en- ene eng eni enk enn eno enr eny eo- eoe eog eoi eok eon eoo eor ere erg eri erk ern ero err ery eye eyn eyo eyr ge- gee geg gei gek gen geo ger gey ggg ggi ggn ggo ggr gie gig gii gik gin gio gir giy gkn gko gne gni gnn gno gnr goe gog goi gok gon goo gor goy gre grg gri grk grn gro grr gry gy- gye gyn gyo gyr ie- iee ieg iei iek ien ier iey ige igg igi igk ign igo igr igy iie iii iin iio iir ike iki ikk iko ikr in- ine ing ini ink inn ino inr iny io- ioe iog ioi ion ioo ior ir- ire irg iri irk irn iro irr iry iye iyo iyr iyy ke- kee keg kei kek ken keo ker key kgi kgo kgy kie kig kii kik kin kio kir kke kki kkk kkn kkr kky kn- kne kng kni knk knn kno knr koe kog koi kok kon koo kor koy krg kri krk krn kro krr kry kye kyn kyo kyr n-i ne- nee neg nei nek nen neo ner ney nge ngg ngi ngk ngn ngo nie nig nii nik nin nio nir nke nki nkk nkn nko nkr nky nne nng nni nnk nnn nno no- noe nog noi nok non noo nor noy nre nrg nri nrk nrn nro nrr nry nye nyg nyk nyn nyo nyy o-i oee oeg oei oen oeo oer oey oge ogg ogi ogn ogo ogy oie oii oik oin oio oir oke okg oki okk oko okr on- one ong oni onk onn ono onr ony oo- oog ooi ook oon ooo oor or- ore org ori ork orn oro orr ory oye oyi oyo re- ree reg rei rek ren reo rer rey rge rgg rgi rgk rgn rgo rgr rie rig rii rik rin rio rir riy rke rkg rkk rko rky rng rni rnn rno rnr rny roe rog roi rok ron roo ror roy rrg rri rrk rrn rrr ry- rye ryg ryk ryn ryo ryr ryy yee yeg yei yek yen yeo yer yey ygo yie yig yii yin yio yir yki ykk ykn yne yng ynk ynn yny yoe yog yoi yok yon yoo yor yoy yre yrg yrn yro yye yyg yyy