-up kkk kkl kkn kkp kks kku kl- kls klu kn- knk knl knn knp knu kpk kpl kpn kpp kps kpu ksk ksl ksn ksp kss ksu kuk kul kun kup kus kuu l-p lkl lkp lks llk lll lln llp lls llu lnk lnl lnn lnp lns lnu lpk lpl lpn lpp lps lpu lsk lsl lsn lsp lss lsu luk lul lun lup lus luu nkk nkn nkp nks nku nlk nll nln nlp nls nlu nnk nnl nnn nnp nns nnu npl npn npp nps npu nsk nsl nsn nsp nss nsu nuk nul nun nup nus nuu p-p pkl pkn pkp pks pku plk pll pln plp pls plu pn- pnk pnl pnn pnp pns pnu ppk ppl ppn ppp pps ppu ps- psk psl psn psp pss psu puk pul pun pup pus puu sk- skk skl skp sks sku slk sll sln slp sls slu snk snl snn snp sns snu spk spl spn spp sps spu ss- ssk ssl ssn ssp sss ssu suk sul sun sup sus suu ukk ukl ukn ukp uku ulk ull uln ulp uls ulu un- unk unl unn unp uns unu up- upk upn upp ups upu usk usl usn usp uss usu uun uus uuu