-er -ic c-- ccc cce cci ccm ccr cct ccu ce- cec cee cei cem cer cet ceu ci- cic cie cii cim cir cit ciu cmc cme cmi cmm cmr cmt cmu crc cre cri crm crr crt cru ctc cte cti ctm ctr ctt ctu cuc cue cui cum cur cut cuu ec- ecc ece eci ecm ecr ect ecu eec eee eem eer eet eic eie eii eim eir eit eiu em- emc eme emi emm emr emt emu erc ere eri erm err ert eru etc ete eti etm etr ett etu eu- euc eue eui eur eut icc ice ici icm icr ict icu ie- iec iee iei iem ier iet iic iie iii iim iir iit iiu im- imc ime imi imm imt imu ir- irc ire iri irm irr irt iru itc ite iti itm itt itu iu- iuc iue iui ium iur iut m-r mc- mcc mce mci mcm mcr mct mcu mec mee mei mem mer met meu mi- mic mie mii mim mir mit miu mmc mme mmi mmm mmr mmt mmu mrc mre mri mrm mrr mrt mru mtc mte mti mtm mtr mtt mtu muc mue mui mum mur mut muu rcc rce rci rcm rcr rct rcu re- rec ree rei rem rer ret reu ric rie rii rim rir rit rmc rme rmi rmm rmr rmt rrc rri rrm rrr rrt rru rtc rte rti rtm rtr rtt rtu ruc rue rui rum rur rut ruu tcc tce tci tcm tcr tct tcu te- tec tee tei tem ter tet teu tic tie tii tim tir tit tiu tmc tme tmi tmm tmr tmt tmu trc tre tri trm trr trt tru ttc tte tti ttm ttr ttt ttu tuc tue tui tum tur tut tuu ucc uce uci ucm ucr uct ucu uec uee uei uem uer uet uic uie uii uim uir uit uiu um- umc ume umi umm umr umt umu ur- urc ure uri urm urr urt uru utc ute uti utm utr utt utu uuc uue uum uur uut uuu