iii iin iir iis iki ikk ikr iks in- ini ink inn inr ins iny ir- iri irk irn irr irs iry is- isi isk isn isr iss isy iyr iys iyy kii kik kin kir kis kki kkk kkn kkr kks kky kn- kni knk knn knr kri krk krn krr krs kry ksi ksk ksn ksr kss kyn kyr kys n-i nii nik nin nir nis nki nkk nkn nkr nks nky nni nnk nnn nns nri nrk nrn nrr nrs nry nsi nsk nsn nsr nss nsy nyk nyn nys nyy rii rik rin rir ris riy rkk rks rky rni rnn rnr rns rny rri rrk rrn rrr rrs rsi rsk rsn rsr rss ry- ryk ryn ryr rys ryy sii sik sin sir sis sk- ski skk skr sks sky sni snk snn snr sns sny sr- sri srk srn srr srs sry ss- ssi ssk ssn ssr sss sy- syi syk syn syr sys yii yin yir yis yki ykk ykn ynk ynn yns yny yrn yrs ysi ysk ysr yss ysy yys yyy