-up kkk kkn kkp kku kky kn- knk knn kno knp knu kok kon koo kop kou koy kpk kpn kpo kpp kpu kuk kun kup kuu kuy kyn kyo kyp kyu nkk nkn nko nkp nku nky nnk nnn nno nnp nnu no- nok non noo nop nou noy npn npo npp npu nuk nun nuo nup nuu nuy nyk nyn nyo nyp nyu nyy okk oko okp oku on- onk onn ono onp onu ony oo- ook oon ooo oop op- opk opn opo opp opy ou- ouk oun ouo oup oyo p-p pkn pko pkp pku pky pn- pnk pnn pno pnp pnu pny pok pon poo pop pou poy ppk ppn ppo ppp ppu puk pun pup puu puy py- pyk pyn pyo pyu ukk ukn ukp uku un- unk unn uno unp unu uny uok uon uoo uop up- upk upn upo upp upu uun uuu uyo uyu ykk ykn ynk ynn ynp ynu yny yok yon yoo yop you yoy ypo ypu yuk yun yuo yup yuu yuy yyu yyy