a-a a-i aaa aai aak aao aas aay ai- aia aii aik aio ais aiy aka aki akk ako aks aoa aoi aok aoo aos as- asa asi ask aso ass asy ay- aya ayi ayk ayo ays ia- iaa iai iao ias iia iii iio iis ika iki ikk iko iks io- ioa ioi ioo ios is- isa isi isk iso iss isy iya iyo iys iyy ka- kaa kai kak kao kas kay kia kii kik kio kis kki kkk kks kky koa koi kok koo kos koy ksa ksi ksk kso kss kya kyo kys o-i oaa oai oak oao oas oia oii oik oio ois oka oki okk oko oks oo- ooa ooi ook ooo oos os- osa osi osk oso oss oya oyi oyo oys saa sai sak sao sas say sia sii sik sio sis sk- ska ski skk sko sks sky soa soi sok soo sos soy ss- ssa ssi ssk sso sss sy- sya syi syk sys yaa yai yak yao yas yay yii yio yis yka yki ykk yoi yok yoo yos yoy ysa ysi ysk yso yss ysy yys yyy