-ic c-- ccc cci cck ccl ccr ccu ci- cic cii cik cil cir ciu ckc cki cl- clc cli clk cll clr clu crc cri crk crl crr cru cuc cui cuk cul cur cuu icc ici ick icl icr icu iic iii iil iir iiu ikc iki ikk ikl ikr iku il- ilc ili ilk ill ilr ilu ir- irc iri irk irl irr iru iu- iuc iui iur kcc kci kck kcl kcr kcu kic kii kik kil kir kiu kkc kki kkk kkl kkr kku kl- klc kli klr klu krc kri krk krl krr kru kuc kui kuk kul kur kuu lcc lci lck lcl lcr lcu lic lii lik lil lir liu lkl lkr llc lli llk lll llr llu lrc lri lrk lrr lru luc lui luk lul lur luu rcc rci rcl rcr rcu ric rii rik ril rir rkc rkk rku rlc rli rll rlr rlu rrc rri rrk rrl rrr rru ruc rui ruk rur ruu ucc uci uck ucl ucr ucu uic uii uil uir uiu ukc uki ukk ukl ukr uku ulc uli ulk ull ulr ulu ur- urc uri urk url urr uru uuc uur uuu