-er -up c-- ccc ccd cce ccm cco ccp ccr ccs cct ccu cdc cdd cde cdm cdo cdp cdr cds cdt cdu ce- cec ced cee cem ceo cep cer ces cet ceu cmc cmd cme cmm cmo cmp cmr cms cmt cmu co- coc cod coe com coo cop cor cos cot cou cpc cpd cpe cpm cpo cpp cpr cps cpt cpu crc crd cre crm cro crp crr crs crt cru csc csd cse csm cso csp csr css cst csu ctc ctd cte ctm cto ctp ctr cts ctt ctu cuc cud cue cum cuo cup cur cus cut cuu dcc dcd dce dcm dco dcp dcr dcs dct dcu ddc ddd dde ddm ddo ddp ddr dds ddt ddu de- dec ded dee dem deo dep der des det deu dmc dmd dme dmm dmo dmp dmr dms dmt dmu doc dod doe dom doo dop dor dos dot dou dpc dpd dpe dpm dpo dpp dpr dps dpt dpu drc drd dre drm dro drp drr drs drt dru dsc dsd dse dsm dso dsp dsr dss dst dsu dtc dtd dte dtm dto dtp dtr dts dtt dtu duc dud due dum duo dup dur dus dut ec- ecc ecd ece ecm eco ecr ecs ect ecu ed- edc edd ede edm edo edp edr eds edt edu eec eed eee eem eeo eep eer ees eet em- emc emd eme emm emo emp emr ems emt emu eo- eoc eod eoe eom eoo eop eor eos eot eou ep- epc epd epe epm epo epp epr eps ept epu erc erd ere erm ero erp err ers ert eru es- esc esd ese esm eso esp esr ess est esu etc etd ete etm eto etp etr ets ett etu eu- euc eud eue eup eur eus eut m-o m-r mc- mcc mcd mce mcm mco mcp mcr mcs mct mcu mdc mdd mde mdm mdo mdp mdr mds mdt mdu mec med mee mem meo mep mer mes met meu mmc mmd mme mmm mmo mmp mmr mms mmt mmu moc mod moe mom moo mop mor mos mot mou mpc mpd mpe mpm mpo mpp mpr mps mpt mpu mrc mrd mre mrm mro mrp mrr mrs mrt mru msc msd mse msm mso msp msr mss mst msu mtc mtd mte mtm mto mtp mtr mts mtt mtu muc mud mue mum mup mur mus mut muu oc- occ ocd ocm oco ocp ocr ocs oct ocu odc odd ode odm odo odp odr ods odt odu oec oed oee oem oeo oep oer oes oet om- omc omd ome omm omo omp omr oms omt omu oo- ooc ood oom ooo oop oor oos oot op- opc opd ope opm opo opp opr ops opt or- orc ord ore orm oro orp orr ors ort oru os- osc osd ose osm oso osp osr oss ost osu ot- otc otd ote otm oto otp otr ots ott otu ou- ouc oud oue oum ouo oup our ous out p-p pcc pcd pce pcm pco pcp pcr pcs pct pcu pdc pdd pde pdm pdo pdp pdr pds pdt pdu pec ped pee pem peo pep per pes pet peu pmc pmd pme pmm pmo pmp pmr pms pmt pmu poc pod poe pom poo pop por pos pot pou ppc ppd ppe ppm ppo ppp ppr pps ppt ppu prc prd pre prm pro prp prr prs prt pru ps- psc psd pse psm pso psp psr pss pst psu pt- ptc ptd pte ptm pto ptp ptr pts ptt ptu puc pud pue pum pup pur pus put puu rcc rcd rce rcm rco rcp rcr rcs rct rcu rdc rdd rde rdm rdo rdp rdr rds rdt rdu re- rec red ree rem reo rep rer res ret reu rmc rmd rme rmm rmo rmp rmr rms rmt roc rod roe rom roo rop ror ros rot rou rpc rpd rpe rpm rpo rpp rpr rps rpt rpu rrc rrd rrm rrp rrr rrs rrt rru rsc rsd rse rsm rso rsp rsr rss rst rsu rtc rtd rte rtm rto rtp rtr rts rtt rtu ruc rud rue rum ruo rup rur rus rut ruu scc scd sce scm sco scp scr scs sct scu sdc sdd sde sdm sdo sdp sdr sds sdt sdu se- sec sed see sem seo sep ser ses set seu smc smd sme smm smo smp smr sms smt smu soc sod soe som soo sop sor sos sot sou spc spd spe spm spo spp spr sps spt spu sr- src srd sre srm sro srp srr srs srt ss- ssc ssd sse ssm sso ssp ssr sss sst ssu stc std ste stm sto stp str sts stt stu suc sud sue sum suo sup sur sus sut suu tcc tcd tce tcm tco tcp tcr tcs tct tcu tdc tdd tde tdm tdo tdp tdr tds tdt tdu te- tec ted tee tem teo tep ter tes tet teu tmc tmd tme tmm tmo tmp tmr tms tmt tmu to- toc tod toe tom too top tor tos tot tou tpc tpd tpe tpm tpo tpp tpr tps tpt tpu trc trd tre trm tro trp trr trs trt tru tsc tsd tse tsm tso tsp tsr tss tst tsu ttc ttd tte ttm tto ttp ttr tts ttt ttu tuc tud tue tum tuo tup tur tus tut tuu ucc ucd uce ucm uco ucp ucr ucs uct ucu udc udd ude udm udo udp udr uds udt udu uec ued uee uem uep uer ues uet um- umc umd ume umm umo ump umr ums umt umu uoc uod uoe uom uoo uop uor uos uot up- upc upd upe upm upo upp upr ups upt upu ur- urc urd ure urm uro urp urr urs urt uru usc usd use usm uso usp usr uss ust usu utc utd ute utm uto