-up iii iin iip iis iiu iki ikk iks iku in- ini ink inn inp ins inu iny ipi ipn ipp ips ipu ipy is- isi isk isn isp iss isu isy iu- iui iup ius iys iyy kii kik kin kip kis kiu kki kkk kkn kkp kks kku kky kn- kni knk knn knp knu kpi kpk kpn kpp kps kpu ksi ksk ksn ksp kss ksu kui kuk kun kup kus kuu kuy kyn kyp kys kyu n-i nii nik nin nip nis niu nki nkk nkn nkp nks nku nky nni nnk nnn nnp nns nnu npi npn npp nps npu nsi nsk nsn nsp nss nsu nsy nui nuk nun nup nus nuu nuy nyk nyn nyp nys nyu nyy p-p pii pik pin pip pis piu pki pkn pkp pks pku pky pn- pni pnk pnn pnp pns pnu pny ppi ppk ppn ppp pps ppu ps- psi psk psn psp pss psu psy pui puk pun pup pus puu puy py- pyk pyn pys pyu sii sik sin sip sis siu sk- ski skk skp sks sku sky sni snk snn snp sns snu sny spi spk spn spp sps spu spy ss- ssi ssk ssn ssp sss ssu sui suk sun sup sus suu suy sy- syi syk syn syp sys syu uii uin uip uis uiu uki ukk ukn ukp uku un- uni unk unn unp uns unu uny up- upi upk upn upp ups upu usi usk usn usp uss usu uun uus uuu uyi uys uyu yii yin yip yis yki ykk ykn ynk ynn ynp yns ynu yny yps ypu ysi ysk ysp yss ysu ysy yui yuk yun yup yus yuu yuy yys yyu yyy