iii iin iir iis iiu iki ikk ikr iks iku in- ini ink inn inr ins inu iny ir- iri irk irn irr irs iru iry is- isi isk isn isr iss isu isy iu- iui iur ius iyr iys iyy kii kik kin kir kis kiu kki kkk kkn kkr kks kku kky kn- kni knk knn knr knu kri krk krn krr krs kru kry ksi ksk ksn ksr kss ksu kui kuk kun kur kus kuu kuy kyn kyr kys kyu n-i nii nik nin nir nis niu nki nkk nkn nkr nks nku nky nni nnk nnn nns nnu nri nrk nrn nrr nrs nru nry nsi nsk nsn nsr nss nsu nsy nui nuk nun nur nus nuu nuy nyk nyn nys nyu nyy rii rik rin rir ris riy rkk rks rku rky rni rnn rnr rns rnu rny rri rrk rrn rrr rrs rru rsi rsk rsn rsr rss rsu rui ruk run rur rus ruu ruy ry- ryk ryn ryr rys ryu ryy sii sik sin sir sis siu sk- ski skk skr sks sku sky sni snk snn snr sns snu sny sr- sri srk srn srr srs sry ss- ssi ssk ssn ssr sss ssu sui suk sun sur sus suu suy sy- syi syk syn syr sys syu uii uin uir uis uiu uki ukk ukn ukr uku un- uni unk unn unr uns unu uny ur- uri urk urn urr urs uru ury usi usk usn usr uss usu uun uur uus uuu uyi uys uyu yii yin yir yis yki ykk ykn ynk ynn yns ynu yny yrn yrs yru ysi ysk ysr yss ysu ysy yui yuk yun yur yus yuu yuy yys yyu yyy