ggg ggi ggo ggr gig gii gik gio gir giy gko gog goi gok goo gor goy grg gri grk gro grr gry gy- gyo gyr igg igi igk igo igr igy iii iio iir iki ikk iko ikr io- iog ioi ioo ior ir- irg iri irk iro irr iry iyo iyr iyy kgi kgo kgy kig kii kik kio kir kki kkk kkr kky kog koi kok koo kor koy krg kri krk kro krr kry kyo kyr o-i ogg ogi ogo ogy oii oik oio oir okg oki okk oko okr oo- oog ooi ook ooo oor or- org ori ork oro orr ory oyi oyo rgg rgi rgk rgo rgr rig rii rik rio rir riy rkg rkk rko rky rog roi rok roo ror roy rrg rri rrk rrr ry- ryg ryk ryo ryr ryy ygo yig yii yio yir yki ykk yog yoi yok yoo yor yoy yrg yro yyg yyy