-er -up c-- ccc ccd cce ccp ccr ccs cct ccu cdc cdd cde cdp cdr cds cdt cdu ce- cec ced cee cep cer ces cet ceu cpc cpd cpe cpp cpr cps cpt cpu crc crd cre crp crr crs crt cru csc csd cse csp csr css cst csu ctc ctd cte ctp ctr cts ctt ctu cuc cud cue cup cur cus cut cuu dcc dcd dce dcp dcr dcs dct dcu ddc ddd dde ddp ddr dds ddt ddu de- dec ded dee dep der des det deu dpc dpd dpe dpp dpr dps dpt dpu drc drd dre drp drr drs drt dru dsc dsd dse dsp dsr dss dst dsu dtc dtd dte dtp dtr dts dtt dtu duc dud due dup dur dus dut ec- ecc ecd ece ecr ecs ect ecu ed- edc edd ede edp edr eds edt edu eec eed eee eep eer ees eet ep- epc epd epe epp epr eps ept epu erc erd ere erp err ers ert eru es- esc esd ese esp esr ess est esu etc etd ete etp etr ets ett etu eu- euc eud eue eup eur eus eut p-p pcc pcd pce pcp pcr pcs pct pcu pdc pdd pde pdp pdr pds pdt pdu pec ped pee pep per pes pet peu ppc ppd ppe ppp ppr pps ppt ppu prc prd pre prp prr prs prt pru ps- psc psd pse psp psr pss pst psu pt- ptc ptd pte ptp ptr pts ptt ptu puc pud pue pup pur pus put puu rcc rcd rce rcp rcr rcs rct rcu rdc rdd rde rdp rdr rds rdt rdu re- rec red ree rep rer res ret reu rpc rpd rpe rpp rpr rps rpt rpu rrc rrd rrp rrr rrs rrt rru rsc rsd rse rsp rsr rss rst rsu rtc rtd rte rtp rtr rts rtt rtu ruc rud rue rup rur rus rut ruu scc scd sce scp scr scs sct scu sdc sdd sde sdp sdr sds sdt sdu se- sec sed see sep ser ses set seu spc spd spe spp spr sps spt spu sr- src srd sre srp srr srs srt ss- ssc ssd sse ssp ssr sss sst ssu stc std ste stp str sts stt stu suc sud sue sup sur sus sut suu tcc tcd tce tcp tcr tcs tct tcu tdc tdd tde tdp tdr tds tdt tdu te- tec ted tee tep ter tes tet teu tpc tpd tpe tpp tpr tps tpt tpu trc trd tre trp trr trs trt tru tsc tsd tse tsp tsr tss tst tsu ttc ttd tte ttp ttr tts ttt ttu tuc tud tue tup tur tus tut tuu ucc ucd uce ucp ucr ucs uct ucu udc udd ude udp udr uds udt udu uec ued uee uep uer ues uet up- upc upd upe upp upr ups upt upu ur- urc urd ure urp urr urs urt uru usc usd use usp usr uss ust usu utc utd ute utp utr uts utt utu uuc uue uur uus uut uuu

c-cd cccc cccp cccs cccu ccdc ccdp ccdr ccds cced ccee ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsd ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cd-e cd-r cdcs cddr cdec cder cdes cdps cdre cdrs cdss cec- cece cecp cecs cect cedd cede cedt cedu ceec cees cepc cepe cepp cepr ceps cept cer- cerc cerd cere cerp cers cert cesc cese cesp cesr cess cest cet- cete cetp cets cpce cpcs cpcu cpep cper cppd cpps cpre cprs cprt cpsc cpsr cpsu cptp cptr cpts cpus crcc crce crcr crdc cre- crec cred cree crep cres cret creu crpc crps crrt crsp crss crst crtc crtp crts crud crue crup crus crut cscc cscd csce cscr cscs csdp csdr csec csee csep cser cset cspc cspd cspe csps cspt csrc csrd csrs cssd csse cssr cstc cstd cstr csts csup csur csus ctcp ctec ctep ctpp ctps ctrc ctrp ctrs ctsc ctss ctsu ctts cucc cuce cude cuds cued cuer cues cupe cupp cupr cups curd cure curr curs curt cusd cusp cuss cust cusu cut- cutc cute cuts cutt dccc dccp dccs dcct dccu dcds dcps dcsc dcss dctc dcts dcup dddd ddes ddps ddrc ddre ddss ddts dec- decc decd dece decs dect dedd dede dedu deed deep deer dees deet depc depe depp depr deps dept der- derc dere derp derr ders des- desc dese desp dess dest desu dete detr dets deue deur deus deut dpcp dpdt dper dppc dpsd dpst dpsu dpts dred dree dres dret drrs drsp drue drup drus drut druu dscc dscp dscr dscs dsdp dsdr dsps dspt dsrc dsrp dsrr dssc dssp dsst dstc dsts dtcc dtdp dted dtss dttp duce ducs duct dudd dude duds dudu duer dues duet dupe dure durt duru duse dust dute dutp duts duur duut eccc ecce ecct ecdc eced eces ecpd ecpp ecrc ecrr ecru ecsc ecse ecsp ecss ecsu ect- ectc ects ecus eddc edde eddp edds ede- eder edes edru edss edts educ edup edur eecs eede eedu eeee eees eeps eerc eers eese eetc eete eets eetu epcc epec epee eper epes eppc eppp epps eprp eprs epsc epsd epsp epss epte epus ercc erce ercp erde erds erec ered erer eres eret erpe erps errc erre errs erse erst erts ertu eruc erur erus esce escr escs escu esdp esds esdu esee eser eses eset espc espe espp esps esrd esse essp esst essu estc estd este estp estr ests esus etcc etcs etds etec etee eter etes etre etsu ette ettu eucd eude euer eur- eurc eure eurt euse pccc pcce pccs pcep pcer pcpp pcps pcrc pcrd pcre pcse pcte pcts pdcp pdes pdpr pdrc pdrs pdsd pdss pdtc pece pecr pecs pect ped- pede peds peec peed peep peer pees peet pepd pepe peps per- perc perd pere