-ic -ol c-- ccc cci ccl cco ccr ccs cct ccu ci- cic cii cil cio cir cis cit ciu cl- clc cli cll clo clr cls clt clu co- coc coi col coo cor cos cot cou crc cri crl cro crr crs crt cru csc csi csl cso csr css cst csu ctc cti ctl cto ctr cts ctt ctu cuc cui cul cuo cur cus cut cuu icc ici icl ico icr ics ict icu iic iii iil iio iir iis iit iiu il- ilc ili ill ilo ilr ils ilt ilu io- ioc ioi iol ioo ior ios iot iou ir- irc iri irl iro irr irs irt iru is- isc isi isl iso isr iss ist isu itc iti itl ito its itt itu iu- iuc iui iur ius iut lcc lci lcl lco lcr lcs lct lcu lic lii lil lio lir lis lit liu llc lli lll llo llr lls llt llu loc loi lol loo lor los lot lou lrc lri lro lrr lrs lrt lru lsc lsi lsl lso lsr lss lst lsu ltc lti ltl lto ltr lts ltt ltu luc lui lul luo lur lus lut luu o-i oc- occ oci ocl oco ocr ocs oct ocu oic oii oil oio oir ois oit oiu olc oli oll olo ols olt olu oo- ooc ooi ool ooo oor oos oot or- orc ori orl oro orr ors ort oru os- osc osi osl oso osr oss ost osu ot- otc oti otl oto otr ots ott otu ou- ouc oui oul ouo our ous out rcc rci rcl rco rcr rcs rct rcu ric rii ril rio rir ris rit rlc rli rll rlo rlr rls rlt rlu roc roi rol roo ror ros rot rou rrc rri rrl rrr rrs rrt rru rsc rsi rsl rso rsr rss rst rsu rtc rti rtl rto rtr rts rtt rtu ruc rui ruo rur rus rut ruu scc sci scl sco scr scs sct scu sic sii sil sio sir sis sit siu slc sli sll slo slr sls slt slu soc soi sol soo sor sos sot sou sr- src sri srl sro srr srs srt ss- ssc ssi ssl sso ssr sss sst ssu stc sti stl sto str sts stt stu suc sui sul suo sur sus sut suu tcc tci tcl tco tcr tcs tct tcu tic tii til tio tir tis tit tiu tlc tli tll tlo tlr tls tlt tlu to- toc toi tol too tor tos tot tou trc tri trl tro trr trs trt tru tsc tsi tsl tso tsr tss tst tsu ttc tti ttl tto ttr tts ttt ttu tuc tui tul tuo tur tus tut tuu ucc uci ucl uco ucr ucs uct ucu uic uii uil uio uir uis uit uiu ulc uli ull ulo ulr uls ult ulu uoc uol uoo uor uos uot ur- urc uri url uro urr urs urt uru usc usi usl uso usr uss ust usu utc uti utl uto utr uts utt utu uuc uur uus uut uuu