-er -up c-- ccc ccd cce cck ccm cco ccp ccr ccs cct ccu cdc cdd cde cdk cdm cdo cdp cdr cds cdt cdu ce- cec ced cee cek cem ceo cep cer ces cet ceu ckc ckd ckm cko cks ckt cmc cmd cme cmk cmm cmo cmp cmr cms cmt cmu co- coc cod coe cok com coo cop cor cos cot cou cpc cpd cpe cpk cpm cpo cpp cpr cps cpt cpu crc crd cre crk crm cro crp crr crs crt cru csc csd cse csk csm cso csp csr css cst csu ctc ctd cte ctk ctm cto ctp ctr cts ctt ctu cuc cud cue cuk cum cuo cup cur cus cut cuu dcc dcd dce dck dcm dco dcp dcr dcs dct dcu ddc ddd dde ddk ddm ddo ddp ddr dds ddt ddu de- dec ded dee dek dem deo dep der des det deu dkc dke dkk dkm dko dkp dkr dks dkt dku dmc dmd dme dmk dmm dmo dmp dmr dms dmt dmu doc dod doe dok dom doo dop dor dos dot dou dpc dpd dpe dpk dpm dpo dpp dpr dps dpt dpu drc drd dre drk drm dro drp drr drs drt dru dsc dsd dse dsk dsm dso dsp dsr dss dst dsu dtc dtd dte dtk dtm dto dtp dtr dts dtt dtu duc dud due duk dum duo dup dur dus dut ec- ecc ecd ece eck ecm eco ecr ecs ect ecu ed- edc edd ede edk edm edo edp edr eds edt edu eec eed eee eek eem eeo eep eer ees eet ekc ekd eke eko ekp ekr eks ekt eku em- emc emd eme emk emm emo emp emr ems emt emu eo- eoc eod eoe eok eom eoo eop eor eos eot eou ep- epc epd epe epm epo epp epr eps ept epu erc erd ere erk erm ero erp err ers ert eru es- esc esd ese esk esm eso esp esr ess est esu etc etd ete etk etm eto etp etr ets ett etu eu- euc eud eue eup eur eus eut k-t kcc kcd kce kck kcm kcp kcr kcs kct kcu kdc kde kdk kdm kdo kdp kdr kds kdt kdu ke- kec ked kee kek kem keo kep ker kes ket kkc kke kkk kkm kkp kkr kks kkt kku kmc kmd kme kmk kmm kmo kmp kms kmt kmu koc kod koe kok kom koo kop kor kos kot kou kpc kpd kpe kpk kpm kpo kpp kpr kps kpt kpu krc krd krk kro krp krr krs krt kru ksc ksd kse ksk ksm kso ksp ksr kss kst ksu ktc kte ktk ktm kto ktp ktr kts ktt ktu kuc kud kue kuk kum kup kur kus kut kuu m-o m-r mc- mcc mcd mce mck mcm mco mcp mcr mcs mct mcu mdc mdd mde mdk mdm mdo mdp mdr mds mdt mdu mec med mee mek mem meo mep mer mes met meu mkc mkd mke mkk mkm mko mkp mkr mks mkt mku mmc mmd mme mmk mmm mmo mmp mmr mms mmt mmu moc mod moe mok mom moo mop mor mos mot mou mpc mpd mpe mpk mpm mpo mpp mpr mps mpt mpu mrc mrd mre mrk mrm mro mrp mrr mrs mrt mru msc msd mse msk msm mso msp msr mss mst msu mtc mtd mte mtk mtm mto mtp mtr mts mtt mtu muc mud mue muk mum mup mur mus mut muu oc- occ ocd ock 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 okc okd oke okk oko okp okr oks oku om- omc omd ome omm omo omp omr oms omt omu oo- ooc ood ook oom ooo oop oor oos oot op- opc opd ope opk opm opo opp opr ops opt or- orc ord ore ork orm oro orp orr ors ort oru os- osc osd ose osk osm oso osp osr oss ost osu ot- otc otd ote otk otm oto otp otr ots ott otu ou- ouc oud oue ouk oum ouo oup our ous out p-p pcc pcd pce pck pcm pco pcp pcr pcs pct pcu pdc pdd pde pdk pdm pdo pdp pdr pds pdt pdu pec ped pee pek pem peo pep per pes pet peu pkc pkd pke pkm pko pkp pkr pks pkt pku pmc pmd pme pmk pmm pmo pmp pmr pms pmt pmu poc pod poe pok pom poo pop por pos pot pou ppc ppd ppe ppk ppm ppo ppp ppr pps ppt ppu prc prd pre prk prm pro prp prr prs prt pru ps- psc psd pse psk psm pso psp psr pss pst psu pt- ptc ptd pte ptk ptm pto ptp ptr pts ptt ptu puc pud pue puk 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 rek rem reo rep rer res ret reu rkc rke rkk rkm rko rkp rks rkt rku rmc rmd rme rmm rmo rmp rmr rms rmt roc rod roe rok rom roo rop ror ros rot rou rpc rpd rpe rpk rpm rpo rpp rpr rps rpt rpu rrc rrd rrk rrm rrp rrr rrs rrt rru rsc rsd rse rsk rsm rso rsp rsr rss rst rsu rtc rtd rte rtk rtm rto rtp rtr rts rtt rtu ruc rud rue ruk rum ruo rup rur rus rut ruu scc scd sce sck scm sco scp scr scs sct scu sdc sdd sde sdk sdm sdo sdp sdr sds sdt sdu se- sec sed see sek sem seo sep ser ses set seu sk- skc skd ske skk skm sko skp skr sks skt sku smc smd sme smk