-er c-- c-j ccc ccd cce ccj ccm ccn cco ccr ccs cdc cdd cde cdj cdm cdn cdo cdr cds ce- cec ced cee cej cem cen ceo cer ces cjc cjd cjr cjs cmc cmd cme cmj cmm cmn cmo cmr cms cn- cnc cnd cne cnj cnm cnn cno cnr cns co- coc cod coe coj com con coo cor cos crc crd cre crj crm crn cro crr crs csc csd cse csj csm csn cso csr css dcc dcd dce dcm dcn dco dcr dcs ddc ddd dde ddm ddn ddo ddr dds de- dec ded dee dej dem den deo der des dj- djc djd dje djm djo djs dmc dmd dme dmm dmn dmo dmr dms dnc dnd dne dnj dnm dnn dno dnr dns doc dod doe doj dom don doo dor dos drc drd dre drj drm drn dro drr drs dsc dsd dse dsj dsm dsn dso dsr dss ec- ecc ecd ece ecj ecm ecn eco ecr ecs ed- edc edd ede edj edm edn edo edr eds eec eed eee eem een eeo eer ees ejc ejd ejo em- emc emd eme emm emn emo emr ems en- enc end ene enm enn eno enr ens eo- eoc eod eoe eom eon eoo eor eos erc erd ere erm ern ero err ers es- esc esd ese esm esn eso esr ess j-d jcc jcd jce jcm jco jcr jcs jdc jde jdm jdn jdo jdr jds jec jed jee jej jem jen jeo jer jes jjc jjj jjr jjs jmc jmd jme jmj jmm jmn jmo jmr jms jnc jnd jne jnj jnn jno jnr jns joc jod joe joj jom jon joo jor jos jrc jrm jrn jro jrr jrs jsc jsd jse jsj jsm jsn jso jsr jss m-o m-r mc- mcc mcd mce mcm mcn mco mcr mcs mdc mdd mde mdj mdm mdn mdo mdr mds mec med mee mej mem men meo mer mes mjc mjd mje mjj mjm mjr mjs mmc mmd mme mmj mmm mmn mmo mmr mms mnc mne mnj mnm mnn mno mnr mns moc mod moe mom mon moo mor mos mrc mrd mre mrj mrm mrn mro mrr mrs msc msd mse msj msm msn mso msr mss ncc ncd nce ncm ncn nco ncr ncs ndc ndd nde ndm ndn ndo ndr nds ne- nec ned nee nej nem nen neo ner nes njc nje njm njn njs nmc nmd nme nmm nmn nmo nmr nms nnc nne nnm nnn nno nns no- noc nod noe noj nom non noo nor nos nrc nrd nre nrj nrm nrn nro nrr nrs nsc nsd nse nsm nsn nso nsr nss oc- occ ocd ocj ocm ocn oco ocr ocs odc odd ode odm odn odo odr ods oec oed oee oem oen oeo oer oes ojc ojd oje ojm ojo ojs om- omc omd ome omj omm omn omo omr oms on- onc ond one onj onn ono onr ons oo- ooc ood oom oon ooo oor oos or- orc ord ore orm orn oro orr ors os- osc osd ose osj osm osn oso osr oss rcc rcd rce rcj rcm rcn rco rcr rcs rdc rdd rde rdj rdm rdn rdo rdr rds re- rec red ree rem ren reo rer res rjc rjm rjr rmc rmd rme rmm rmn rmo rmr rms rnc rnd rnm rnn rno rnr rns roc rod roe roj rom ron roo ror ros rrc rrd rrm rrn rrr rrs rsc rsd rse rsj rsm rsn rso rsr rss scc scd sce scj scm scn sco scr scs sdc sdd sde sdj sdm sdn sdo sdr sds se- sec sed see sej sem sen seo ser ses sjc sjd sje sjj sjm sjr sjs smc smd sme smm smn smo smr sms snc snd sne snj snm snn sno snr sns soc sod soe soj som son soo sor sos sr- src srd sre srj srm srn sro srr srs ss- ssc ssd sse ssj ssm ssn sso ssr sss