-ol kkk kkl kks kku kl- klo kls klu kok kol koo kos kou kow ksk ksl kso kss ksu ksw kuk kul kus kuu kw- kwk kwo kws kww lkl lks llk lll llo lls llu llw lok lol loo los lou low lsk lsl lso lss lsu lsw luk lul luo lus luu lwl lwo lws lww okk okl oko oks oku okw olk oll olo ols olu olw oo- ook ool ooo oos oow os- osk osl oso oss osu osw ou- ouk oul ouo ous owk owl owo ows owu oww sk- skk skl sko sks sku skw slk sll slo sls slu sok sol soo sos sou sow ss- ssk ssl sso sss ssu ssw suk sul suo sus suu suw swk swl swo sws swu ukk ukl uku ulk ull ulo uls ulu uok uol uoo uos uow usk usl uso uss usu usw uus uuu uwl uws uww wko wks wkw wl- wll wlo wls wlu wlw wok wol woo wos wou wow wsk wsl wso wss wsu wsw wuo wus wwl wwo wwu www