-er c-- ccc ccd cce cck ccm ccr ccs ccu cdc cdd cde cdk cdm cdr cds cdu ce- cec ced cee cek cem cer ces ceu ckc ckd ckm cks cmc cmd cme cmk cmm cmr cms cmu crc crd cre crk crm crr crs cru csc csd cse csk csm csr css csu cuc cud cue cuk cum cur cus cuu dcc dcd dce dck dcm dcr dcs dcu ddc ddd dde ddk ddm ddr dds ddu de- dec ded dee dek dem der des deu dkc dke dkk dkm dkr dks dku dmc dmd dme dmk dmm dmr dms dmu drc drd dre drk drm drr drs dru dsc dsd dse dsk dsm dsr dss dsu duc dud due duk dum dur dus ec- ecc ecd ece eck ecm ecr ecs ecu ed- edc edd ede edk edm edr eds edu eec eed eee eek eem eer ees ekc ekd eke ekr eks eku em- emc emd eme emk emm emr ems emu erc erd ere erk erm err ers eru es- esc esd ese esk esm esr ess esu eu- euc eud eue eur eus kcc kcd kce kck kcm kcr kcs kcu kdc kde kdk kdm kdr kds kdu ke- kec ked kee kek kem ker kes kkc kke kkk kkm kkr kks kku kmc kmd kme kmk kmm kms kmu krc krd krk krr krs kru ksc ksd kse ksk ksm ksr kss ksu kuc kud kue kuk kum kur kus kuu m-r mc- mcc mcd mce mck mcm mcr mcs mcu mdc mdd mde mdk mdm mdr mds mdu mec med mee mek mem mer mes meu mkc mkd mke mkk mkm mkr mks mku mmc mmd mme mmk mmm mmr mms mmu mrc mrd mre mrk mrm mrr mrs mru msc msd mse msk msm msr mss msu muc mud mue muk mum mur mus muu rcc rcd rce rcm rcr rcs rcu rdc rdd rde rdm rdr rds rdu re- rec red ree rek rem rer res reu rkc rke rkk rkm rks rku rmc rmd rme rmm rmr rms rrc rrd rrk rrm rrr rrs rru rsc rsd rse rsk rsm rsr rss rsu ruc rud rue ruk rum rur rus ruu scc scd sce sck scm scr scs scu sdc sdd sde sdk sdm sdr sds sdu se- sec sed see sek sem ser ses seu sk- skc skd ske skk skm skr sks sku smc smd sme smk smm smr sms smu sr- src srd sre srk srm srr srs ss- ssc ssd sse ssk ssm ssr sss ssu suc sud sue suk sum sur sus suu ucc ucd uce uck ucm ucr ucs ucu udc udd ude udk udm udr uds udu uec ued uee uem uer ues ukc uke ukk ukr uku um- umc umd ume umm umr ums umu ur- urc urd ure urk urm urr urs uru usc usd use usk usm usr uss usu uuc uue uum uur uus uuu

c-cd cccc cccm cccs cccu ccdc ccdm ccdr ccds cced ccee cckm ccmc ccmd ccmm ccms ccrc ccre ccrs ccsd ccss ccuc ccus cd-e cd-r cdcs cddr cdec cder cdes cdms cdre cdrs cdss cec- cece cecm cecs cedd cede cedu ceec ceem cees ceke ceme cemm cemr cems cemu cer- cerc cerd cere cers cesc cese cesr cess ckck ckcm ckcs ckdm ckdu ckem cker ckrc ckrd ckrm cmcc cmcs cmdr cmec cmes cmmc cmms cmrr cmrs cmsc cmse cmus crcc crce crcr crdc cre- crec cred cree crem cres creu crkc crms crss crud crue cruk crum crus cscc cscd csce cscr cscs csdr csec csee csem cser csks csmc csmu csrc csrd csrs cssd csse cssm cssr csum csur csus cucc cuce cuck cucm cude cuds cued cuek cuer cues cuk- cuke cum- cume cums curd cure curr curs cusd cusk cuss cusu dccc dccs dccu dcds dcms dcmu dcrk dcsc dcss dddd ddes ddrc ddre ddss dec- decc decd dece deck decs dedd dede dedu deed deek deem deer dees dek- deke deks dem- demd deme dems demu der- derc dere derk derm derr ders des- desc dese desk dess desu deue deuk deum deur deus dkdc dkms dmcc dmcm dmcs dmdc dmds dmrc dmss dmus dred dree drek drem dres drmk drms drrs drue druk drum drus druu dscc dscr dscs dsdm dsdr dsmc dsms dsrc dsrr dssc duce duck ducs dudd dude duds dudu duer dues duke duku dume dumm dums dure durk duru duse dusk duur eccc ecce eccm ecdc eced ecem eces ecks ecrc ecrm ecrr ecru ecsc ecse ecss ecsu ecus eddc edde eddm edds ede- edem eder edes edme edms edrm edru edss educ edur eecs eede eedu eeee eees eeke eeks eems eerc eers eese eesk eked ekek eker ekes ekur emcc emcs emds emek emer emes emeu emks emme emms emmu emre emrs emse emus ercc erce erde erds erec ered erem erer eres erke erks ermc erme erms errc erre errs erse eruc erum erur erus esce escm escr escs escu esds esdu esee esek esem eser eses eske esks esku esme esmr esrd esse essu esus eucd eude eudm euer eumc eums eur- eurc eure euse kccc kccd kcck kccr kccu kcdc kcdd kcdr kcds kcdu kcec kced kcee kceu kckc kckk kckm kckr kcmc kcmd kcme kcmk kcmm kcmr kcms kcrc kcrr kcrs kcru kcsc kcsd kcse kcsm kcsr kcss kcsu kcue kcuk kdcc kdcd kdce kdcr kddc kddd kddk kddr kdec kdem kdkd kdkk kdkr kdmc kdmd kdmr kdms kdrm kdrs kdsc kdsd kdsk kdsm kdsr kdss kdsu kduc kdur kdus keck kecr kedc kedd kede kedm kedr keds keed keek keem keer kees kekc keke keks keku kemc keme kemm kemr kems kemu ker- kerc kere kerk kerm kerr kers keru kesc kesd kesk kesr kess keur keus kkcd kkck kkcm kkcr kkcs kkdc kkdd kkdm kked kkkk kkmc kkmk kkmr kkms kkrc kkre kkrk kkrr kkrs kksd kkse kksm kksr kkss kksu kkus kkuu kmcc