-ic -ol c-- ccc cci cck ccl cco ccs ccu ci- cic cii cik cil cio cis ciu ckc cki cko cks cl- clc cli clk cll clo cls clu co- coc coi cok col coo cos cou csc csi csk csl cso css csu cuc cui cuk cul cuo cus cuu icc ici ick icl ico ics icu iic iii iil iio iis iiu ikc iki ikk ikl iko iks iku il- ilc ili ilk ill ilo ils ilu io- ioc ioi iol ioo ios iou is- isc isi isk isl iso iss isu iu- iuc iui ius kcc kci kck kcl kcs kcu kic kii kik kil kio kis kiu kkc kki kkk kkl kks kku kl- klc kli klo kls klu koc koi kok kol koo kos kou ksc ksi ksk ksl kso kss ksu kuc kui kuk kul kus kuu lcc lci lck lcl lco lcs lcu lic lii lik lil lio lis liu lkl lks llc lli llk lll llo lls llu loc loi lok lol loo los lou lsc lsi lsk lsl lso lss lsu luc lui luk lul luo lus luu o-i oc- occ oci ock ocl oco ocs ocu oic oii oik oil oio ois oiu okc oki okk okl oko oks oku olc oli olk oll olo ols olu oo- ooc ooi ook ool ooo oos os- osc osi osk osl oso oss osu ou- ouc oui ouk oul ouo ous scc sci sck scl sco scs scu sic sii sik sil sio sis siu sk- skc ski skk skl sko sks sku slc sli slk sll slo sls slu soc soi sok sol soo sos sou ss- ssc ssi ssk ssl sso sss ssu suc sui suk sul suo sus suu ucc uci uck ucl uco ucs ucu uic uii uil uio uis uiu ukc uki ukk ukl uku ulc uli ulk ull ulo uls ulu uoc uok uol uoo uos usc usi usk usl uso uss usu uuc uus uuu