-ic -ol c-- ccc cci ccl cco ccr ccs ccu ci- cic cii cil cio cir cis ciu cl- clc cli cll clo clr cls clu co- coc coi col coo cor cos cou crc cri crl cro crr crs cru csc csi csl cso csr css csu cuc cui cul cuo cur cus cuu icc ici icl ico icr ics icu iic iii iil iio iir iis iiu il- ilc ili ill ilo ilr ils ilu io- ioc ioi iol ioo ior ios iou ir- irc iri irl iro irr irs iru is- isc isi isl iso isr iss isu iu- iuc iui iur ius lcc lci lcl lco lcr lcs lcu lic lii lil lio lir lis liu llc lli lll llo llr lls llu loc loi lol loo lor los lou lrc lri lro lrr lrs lru lsc lsi lsl lso lsr lss lsu luc lui lul luo lur lus luu o-i oc- occ oci ocl oco ocr ocs ocu oic oii oil oio oir ois oiu olc oli oll olo ols olu oo- ooc ooi ool ooo oor oos or- orc ori orl oro orr ors oru os- osc osi osl oso osr oss osu ou- ouc oui oul ouo our ous rcc rci rcl rco rcr rcs rcu ric rii ril rio rir ris rlc rli rll rlo rlr rls rlu roc roi rol roo ror ros rou rrc rri rrl rrr rrs rru rsc rsi rsl rso rsr rss rsu ruc rui ruo rur rus ruu scc sci scl sco scr scs scu sic sii sil sio sir sis siu slc sli sll slo slr sls slu soc soi sol soo sor sos sou sr- src sri srl sro srr srs ss- ssc ssi ssl sso ssr sss ssu suc sui sul suo sur sus suu ucc uci ucl uco ucr ucs ucu uic uii uil uio uir uis uiu ulc uli ull ulo ulr uls ulu uoc uol uoo uor uos ur- urc uri url uro urr urs uru usc usi usl uso usr uss usu uuc uur uus uuu