-ly k-z kkk kkl kkn kkr kku kky kl- klr klu kly klz kn- knk knl knn knr knu krk krl krn krr kru kry kuk kul kun kur kuu kuy kyl kyn kyr kyu kyz kzy lkl lkr lky llk lll lln llr llu lly llz lnk lnl lnn lnr lnu lrk lrn lrr lru lry lrz luk lul lun lur luu luy luz lyk lyl lyn lyr lzr lzu nkk nkn nkr nku nky nlk nll nln nlr nlu nly nlz nnk nnl nnn nnu nnz nrk nrl nrn nrr nru nry nrz nuk nul nun nur nuu nuy nyk nyl nyn nyu nyy nzz rkk rku rky rkz rll rln rlr rlu rly rnn rnr rnu rny rnz rrk rrl rrn rrr rru ruk run rur ruu ruy ruz ry- ryk ryn ryr ryu ryy ryz rzy ukk ukl ukn ukr uku ukz ulk ull uln ulr ulu uly un- unk unl unn unr unu uny ur- urk url urn urr uru ury urz uun uur uuu uyu uzu ykk ykn ylk yll ylr yly ynk ynn ynu yny yrn yru yuk yul yun yur yuu yuy yyu yyy yyz yzr yzu yzy zlr zly znn zrl zuk zul zun zur zuz zzr zzy zzz