ggg ggn ggr ggu ggz gkn gnn gnr gnu grg grk grn grr gru gu- gug guk gun gur guu guz gzr gzu k-z kgu kkk kkn kkr kku kn- kng knk knn knr knu krg krk krn krr kru kug kuk kun kur kuu ngg ngk ngn ngu nkk nkn nkr nku nng nnk nnn nnu nnz nrg nrk nrn nrr nru nrz nug nuk nun nur nuu nzg nzz rgg rgk rgn rgr rkg rkk rku rkz rng rnn rnr rnu rnz rrg rrk rrn rrr rru rug ruk run rur ruu ruz ugg ugk ugn ugr ugu ukk ukn ukr uku ukz un- ung unk unn unr unu ur- urg urk urn urr uru urz uug uun uur uuu uzu z-g zgg znn zug zuk zun zur zuz zzr zzz