-ic c-- ccc cci ccm ccr ccs cct ccu ci- cic cii cim cir cis cit ciu cmc cmi cmm cmr cms cmt cmu crc cri crm crr crs crt cru csc csi csm csr css cst csu ctc cti ctm ctr cts ctt ctu cuc cui cum cur cus cut cuu icc ici icm icr ics ict icu iic iii iim iir iis iit iiu im- imc imi imm ims imt imu ir- irc iri irm irr irs irt iru is- isc isi ism isr iss ist isu itc iti itm its itt itu iu- iuc iui ium iur ius iut m-r mc- mcc mci mcm mcr mcs mct mcu mi- mic mii mim mir mis mit miu mmc mmi mmm mmr mms mmt mmu mrc mri mrm mrr mrs mrt mru msc msi msm msr mss mst msu mtc mti mtm mtr mts mtt mtu muc mui mum mur mus mut muu rcc rci rcm rcr rcs rct rcu ric rii rim rir ris rit rmc rmi rmm rmr rms rmt rrc rri rrm rrr rrs rrt rru rsc rsi rsm rsr rss rst rsu rtc rti rtm rtr rts rtt rtu ruc rui rum rur rus rut ruu scc sci scm scr scs sct scu sic sii sim sir sis sit siu smc smi smm smr sms smt smu sr- src sri srm srr srs srt ss- ssc ssi ssm ssr sss sst ssu stc sti stm str sts stt stu suc sui sum sur sus sut suu tcc tci tcm tcr tcs tct tcu tic tii tim tir tis tit tiu tmc tmi tmm tmr tms tmt tmu trc tri trm trr trs trt tru tsc tsi tsm tsr tss tst tsu ttc tti ttm ttr tts ttt ttu tuc tui tum tur tus tut tuu ucc uci ucm ucr ucs uct ucu uic uii uim uir uis uit uiu um- umc umi umm umr ums umt umu ur- urc uri urm urr urs urt uru usc usi usm usr uss ust usu utc uti utm utr uts utt utu uuc uum uur uus uut uuu