-er -up c-- ccc cce ccm ccn ccp ccr ccs ccu ce- cec cee cem cen cep cer ces ceu cmc cme cmm cmn cmp cmr cms cmu cn- cnc cne cnm cnn cnp cnr cns cnu cpc cpe cpm cpn cpp cpr cps cpu crc cre crm crn crp crr crs cru csc cse csm csn csp csr css csu cuc cue cum cun cup cur cus cuu ec- ecc ece ecm ecn ecr ecs ecu eec eee eem een eep eer ees em- emc eme emm emn emp emr ems emu en- enc ene enm enn enp enr ens enu ep- epc epe epm epn epp epr eps epu erc ere erm ern erp err ers eru es- esc ese esm esn esp esr ess esu eu- euc eue eun eup eur eus m-r mc- mcc mce mcm mcn mcp mcr mcs mcu mec mee mem men mep mer mes meu mmc mme mmm mmn mmp mmr mms mmu mnc mne mnm mnn mnp mnr mns mnu mpc mpe mpm mpn mpp mpr mps mpu mrc mre mrm mrn mrp mrr mrs mru msc mse msm msn msp msr mss msu muc mue mum mun mup mur mus muu ncc nce ncm ncn ncp ncr ncs ncu ne- nec nee nem nen nep ner nes neu nmc nme nmm nmn nmp nmr nms nmu nnc nne nnm nnn nnp nns nnu npc npe npm npn npp npr nps npu nrc nre nrm nrn nrp nrr nrs nru nsc nse nsm nsn nsp nsr nss nsu nuc nue num nun nup nur nus nuu p-p pcc pce pcm pcn pcp pcr pcs pcu pec pee pem pen pep per pes peu pmc pme pmm pmn pmp pmr pms pmu pn- pnc pne pnm pnn pnp pnr pns pnu ppc ppe ppm ppn ppp ppr pps ppu prc pre prm prn prp prr prs pru ps- psc pse psm psn psp psr pss psu puc pue pum pun pup pur pus puu rcc rce rcm rcn rcp rcr rcs rcu re- rec ree rem ren rep rer res reu rmc rme rmm rmn rmp rmr rms rnc rnm rnn rnp rnr rns rnu rpc rpe rpm rpn rpp rpr rps rpu rrc rrm rrn rrp rrr rrs rru rsc rse rsm rsn rsp rsr rss rsu ruc rue rum run rup rur rus ruu scc sce scm scn scp scr scs scu se- sec see sem sen sep ser ses seu smc sme smm smn smp smr sms smu snc sne snm snn snp snr sns snu spc spe spm spn spp spr sps spu sr- src sre srm srn srp srr srs ss- ssc sse ssm ssn ssp ssr sss ssu suc sue sum sun sup sur sus suu ucc uce ucm ucn ucp ucr ucs ucu uec uee uem uen uep uer ues um- umc ume umm umn ump umr ums umu un- unc une unm unn unp unr uns unu up- upc upe upm upn upp upr ups upu ur- urc ure urm urn urp urr urs uru usc use usm usn usp usr uss usu uuc uue uum uun uur uus uuu