-er -ic -up c-- ccc cce cci ccm cco ccp ccr ccu ce- cec cee cei cem ceo cep cer ceu ci- cic cie cii cim cio cip cir ciu cmc cme cmi cmm cmo cmp cmr cmu co- coc coe coi com coo cop cor cou cpc cpe cpi cpm cpo cpp cpr cpu crc cre cri crm cro crp crr cru cuc cue cui cum cuo cup cur cuu ec- ecc ece eci ecm eco ecr ecu eec eee eem eeo eep eer eic eie eii eim eio eip eir eiu em- emc eme emi emm emo emp emr emu eo- eoc eoe eoi eom eoo eop eor eou ep- epc epe epi epm epo epp epr epu erc ere eri erm ero erp err eru eu- euc eue eui eup eur icc ice ici icm ico icp icr icu ie- iec iee iei iem iep ier iic iie iii iim iio iip iir iiu im- imc ime imi imm imo imp imu io- ioc ioe ioi iom ioo iop ior iou ipc ipe ipi ipm ipo ipp ipr ipu ir- irc ire iri irm iro irp irr iru iu- iuc iue iui ium iup iur m-o m-r mc- mcc mce mci mcm mco mcp mcr mcu mec mee mei mem meo mep mer meu mi- mic mie mii mim mio mip mir miu mmc mme mmi mmm mmo mmp mmr mmu moc moe moi mom moo mop mor mou mpc mpe mpi mpm mpo mpp mpr mpu mrc mre mri mrm mro mrp mrr mru muc mue mui mum mup mur muu o-i oc- occ oci ocm oco ocp ocr ocu oec oee oei oem oeo oep oer oic oie oii oim oio oip oir oiu om- omc ome omi omm omo omp omr omu oo- ooc ooi oom ooo oop oor op- opc ope opi opm opo opp opr or- orc ore ori orm oro orp orr oru ou- ouc oue oui oum ouo oup our p-p pcc pce pci pcm pco pcp pcr pcu pec pee pei pem peo pep per peu pic pie pii pim pio pip pir piu pmc pme pmi pmm pmo pmp pmr pmu poc poe poi pom poo pop por pou ppc ppe ppi ppm ppo ppp ppr ppu prc pre pri prm pro prp prr pru puc pue pui pum pup pur puu rcc rce rci rcm rco rcp rcr rcu re- rec ree rei rem reo rep rer reu ric rie rii rim rio rip rir rmc rme rmi rmm rmo rmp rmr roc roe roi rom roo rop ror rou rpc rpe rpi rpm rpo rpp rpr rpu rrc rri rrm rrp rrr rru ruc rue rui rum ruo rup rur ruu ucc uce uci ucm uco ucp ucr ucu uec uee uei uem uep uer uic uie uii uim uio uip uir uiu um- umc ume umi umm umo ump umr umu uoc uoe uom uoo uop uor up- upc upe upi upm upo upp upr upu ur- urc ure uri urm uro urp urr uru uuc uue uum uur uuu