-er -ic c-- ccc cce cci ccm cco ccr ccs ccu ccv ce- cec cee cei cem ceo cer ces ceu cev ci- cic cie cii cim cio cir cis ciu civ cmc cme cmi cmm cmo cmr cms cmu cmv co- coc coe coi com coo cor cos cou cov crc cre cri crm cro crr crs cru crv csc cse csi csm cso csr css csu csv cuc cue cui cum cuo cur cus cuu cuv cvc cve cvi cvm cvo cvr cvs cvu cvv ec- ecc ece eci ecm eco ecr ecs ecu ecv eec eee eem eeo eer ees eev eic eie eii eim eio eir eis eiu eiv em- emc eme emi emm emo emr ems emu emv eo- eoc eoe eoi eom eoo eor eos eou erc ere eri erm ero err ers eru erv es- esc ese esi esm eso esr ess esu esv eu- euc eue eui eur eus euv evc eve evi evm evo evr evs evv i-v icc ice ici icm ico icr ics icu icv ie- iec iee iei iem ier ies iev iic iie iii iim iio iir iis iiu im- imc ime imi imm imo ims imu imv io- ioc ioe ioi iom ioo ior ios iou iov ir- irc ire iri irm iro irr irs iru irv is- isc ise isi ism iso isr iss isu isv iu- iuc iue iui ium iur ius ivc ive ivi ivo ivr ivs ivu ivv m-o m-r m-v mc- mcc mce mci mcm mco mcr mcs mcu mcv mec mee mei mem meo mer mes meu mev mi- mic mie mii mim mio mir mis miu miv mmc mme mmi mmm mmo mmr mms mmu mmv moc moe moi mom moo mor mos mou mov mrc mre mri mrm mro mrr mrs mru mrv msc mse msi msm mso msr mss msu msv muc mue mui mum mur mus muu mvc mve mvi mvm mvo mvr mvs mvv o-i oc- occ oci ocm oco ocr ocs ocu ocv oec oee oei oem oeo oer oes oic oie oii oim oio oir ois oiu oiv om- omc ome omi omm omo omr oms omu omv oo- ooc ooi oom ooo oor oos oov or- orc ore ori orm oro orr ors oru orv os- osc ose osi osm oso osr oss osu osv ou- ouc oue oui oum ouo our ous ov- ovc ove ovi ovo ovs ovv rcc rce rci rcm rco rcr rcs rcu rcv re- rec ree rei rem reo rer res reu rev ric rie rii rim rio rir ris riv rmc rme rmi rmm rmo rmr rms rmv roc roe roi rom roo ror ros rou rov rrc rri rrm rrr rrs rru rsc rse rsi rsm rso rsr rss rsu rsv ruc rue rui rum ruo rur rus ruu ruv rvc rve rvi rvm rvo rvr rvs rvu rvv scc sce sci scm sco scr scs scu scv se- sec see sei sem seo ser ses seu sev sic sie sii sim sio sir sis siu siv smc sme smi smm smo smr sms smu smv soc soe soi som soo sor sos sou sov sr- src sre sri srm sro srr srs srv ss- ssc sse ssi ssm sso ssr sss ssu ssv suc sue sui sum suo sur sus suu suv svc sve svi svm svo svr svs svu svv ucc uce uci ucm uco ucr ucs ucu ucv uec uee uei uem uer ues uic uie uii uim uio uir uis uiu um- umc ume umi umm umo umr ums umu uoc uoe uom uoo uor uos ur- urc ure uri urm uro urr urs uru usc use usi usm uso usr uss usu usv uuc uue uum uur uus uuu uvc uve uvm uvo uvs uvu uvv v-e vcc vce vci vcm vco vcr vcs vcu vec vee vei vem veo ver ves veu vi- vic vie vii vim vio vir vis viu viv vm- vmc vmi vmm vmo vmr vmu voc voe voi vom voo vor vos vou vov vrc vre vri vrm vrr vrs vru vsc vse vsi vsm vso vsr vss vsu vsv vue vum vur vus vuv vvc vvi vvm vvo vvr vvs vvv