-er -ic c-- ccc cce cci ccm cco ccr cct ccu ce- cec cee cei cem ceo cer cet ceu ci- cic cie cii cim cio cir cit ciu cmc cme cmi cmm cmo cmr cmt cmu co- coc coe coi com coo cor cot cou crc cre cri crm cro crr crt cru ctc cte cti ctm cto ctr ctt ctu cuc cue cui cum cuo cur cut cuu ec- ecc ece eci ecm eco ecr ect ecu eec eee eem eeo eer eet eic eie eii eim eio eir eit eiu em- emc eme emi emm emo emr emt emu eo- eoc eoe eoi eom eoo eor eot eou erc ere eri erm ero err ert eru etc ete eti etm eto etr ett etu eu- euc eue eui eur eut icc ice ici icm ico icr ict icu ie- iec iee iei iem ier iet iic iie iii iim iio iir iit iiu im- imc ime imi imm imo imt imu io- ioc ioe ioi iom ioo ior iot iou ir- irc ire iri irm iro irr irt iru itc ite iti itm ito itt itu iu- iuc iue iui ium iur iut m-o m-r mc- mcc mce mci mcm mco mcr mct mcu mec mee mei mem meo mer met meu mi- mic mie mii mim mio mir mit miu mmc mme mmi mmm mmo mmr mmt mmu moc moe moi mom moo mor mot mou mrc mre mri mrm mro mrr mrt mru mtc mte mti mtm mto mtr mtt mtu muc mue mui mum mur mut muu o-i oc- occ oci ocm oco ocr oct ocu oec oee oei oem oeo oer oet oic oie oii oim oio oir oit oiu om- omc ome omi omm omo omr omt omu oo- ooc ooi oom ooo oor oot or- orc ore ori orm oro orr ort oru ot- otc ote oti otm oto otr ott otu ou- ouc oue oui oum ouo our out rcc rce rci rcm rco rcr rct rcu re- rec ree rei rem reo rer ret reu ric rie rii rim rio rir rit rmc rme rmi rmm rmo rmr rmt roc roe roi rom roo ror rot rou rrc rri rrm rrr rrt rru rtc rte rti rtm rto rtr rtt rtu ruc rue rui rum ruo rur rut ruu tcc tce tci tcm tco tcr tct tcu te- tec tee tei tem teo ter tet teu tic tie tii tim tio tir tit tiu tmc tme tmi tmm tmo tmr tmt tmu to- toc toe toi tom too tor tot tou trc tre tri trm tro trr trt tru ttc tte tti ttm tto ttr ttt ttu tuc tue tui tum tuo tur tut tuu ucc uce uci ucm uco ucr uct ucu uec uee uei uem uer uet uic uie uii uim uio uir uit uiu um- umc ume umi umm umo umr umt umu uoc uoe uom uoo uor uot ur- urc ure uri urm uro urr urt uru utc ute uti utm uto utr utt utu uuc uue uum uur uut uuu