-er c-- ccc ccd cce cck ccm ccn ccr ccu cdc cdd cde cdk cdm cdn cdr cdu ce- cec ced cee cek cem cen cer ceu ckc ckd ckm cmc cmd cme cmk cmm cmn cmr cmu cn- cnc cnd cne cnm cnn cnr cnu crc crd cre crk crm crn crr cru cuc cud cue cuk cum cun cur cuu dcc dcd dce dck dcm dcn dcr dcu ddc ddd dde ddk ddm ddn ddr ddu de- dec ded dee dek dem den der deu dkc dke dkk dkm dkr dku dmc dmd dme dmk dmm dmn dmr dmu dnc dnd dne dnk dnm dnn dnr drc drd dre drk drm drn drr dru duc dud due duk dum dun dur ec- ecc ecd ece eck ecm ecn ecr ecu ed- edc edd ede edk edm edn edr edu eec eed eee eek eem een eer ekc ekd eke ekr eku em- emc emd eme emk emm emn emr emu en- enc end ene enk enm enn enr enu erc erd ere erk erm ern err eru eu- euc eud eue eun eur kcc kcd kce kck kcm kcn kcr kcu kdc kde kdk kdm kdr kdu ke- kec ked kee kek kem ken ker kkc kke kkk kkm kkn kkr kku kmc kmd kme kmk kmm kmu kn- knc knd kne knk knm knn knr knu krc krd krk krn krr kru kuc kud kue kuk kum kun kur kuu m-r mc- mcc mcd mce mck mcm mcn mcr mcu mdc mdd mde mdk mdm mdn mdr mdu mec med mee mek mem men mer meu mkc mkd mke mkk mkm mkn mkr mku mmc mmd mme mmk mmm mmn mmr mmu mnc mne mnk mnm mnn mnr mnu mrc mrd mre mrk mrm mrn mrr mru muc mud mue muk mum mun mur muu ncc ncd nce nck ncm ncn ncr ncu ndc ndd nde ndk ndm ndn ndr ndu ne- nec ned nee nek nem nen ner neu nkc nke nkk nkm nkn nkr nku nmc nmd nme nmk nmm nmn nmr nmu nnc nne nnk nnm nnn nnu nrc nrd nre nrk nrm nrn nrr nru nuc nud nue nuk num nun nur nuu rcc rcd rce rcm rcn rcr rcu rdc rdd rde rdm rdn rdr rdu re- rec red ree rek rem ren rer reu rkc rke rkk rkm rku rmc rmd rme rmm rmn rmr rnc rnd rnm rnn rnr rnu rrc rrd rrk rrm rrn rrr rru ruc rud rue ruk rum run rur ruu ucc ucd uce uck ucm ucn ucr ucu udc udd ude udk udm udn udr udu uec ued uee uem uen uer ukc uke ukk ukn ukr uku um- umc umd ume umm umn umr umu un- unc und une unk unm unn unr unu ur- urc urd ure urk urm urn urr uru uuc uue uum uun uur uuu

-ene c-cd cccc cccm cccu ccdc ccdm ccdn ccdr cced ccee cckm ccmc ccmd ccmm ccnc ccne ccnm ccnr ccnu ccrc ccre ccuc cd-e cd-r cddr cdec cder cdnc cdre cec- cece cecm cedd cede cedu ceec ceem ceke ceme cemm cemr cemu cen- cend cene cer- cerc cerd cere cern ckck ckcm ckdm ckdu ckem cken cker cknc ckrc ckrd ckrm cmcc cmdr cmec cmmc cmmn cmrn cmrr cndd cnrc cnrr crcc crce crcr crdc cre- crec cred cree crem cren creu crkc crmn crne crud crue cruk crum crun cucc cuce cuck cucm cucn cude cued cuek cuer cuk- cuke cum- cume cund cune curd cure curn curr dccc dccu dcmu dcrk dddd ddrc ddre dec- decc decd dece deck dedd dede dedu deed deek deem deen deer dek- deke dem- demd deme demn demu dene denk denn denu der- derc dere derk derm dern derr deue deuk deum deur dkdc dmcc dmcm dmdc dmrc dnce dner dnrc dnuk dred dree drek drem dren drmk drue druk drum druu duce duck dudd dude dudu duer duke duku dume dumm dunc dune dunk dunn dure durk durn duru duur eccc ecce eccm ecdc eced ecem ecne ecrc ecrm ecrr ecru eddc edde eddm ede- edem eden eder edme edrm edrn edru educ edun edur eede eedu eeee eeke eend eerc eked ekek eken eker ekne ekur emcc emcn emek emen emer emeu emme emmu emne emre ence end- ende endu ened enee enem ener enke enkr ennc enne ennu enue enum enur ercc erce erde erec ered erem eren erer erke ermc erme erne errc erre eruc erum erur eucd eude eudm euer eumc eur- eurc eure kccc kccd kcck kccr kccu kcdc kcdd kcdr kcdu kcec kced kcee kceu kckc kckk kckm kckn kckr kcmc kcmd kcme kcmk kcmm kcmn kcmr kcnd kcnm kcnr kcrc kcrn kcrr kcru kcue kcuk kdcc kdcd kdce kdcr kddc kddd kddk kddr kdec kdem kden kdkd kdkk kdkn kdkr kdmc kdmd kdmr kdnd kdne kdnk kdnn kdnr kdrm kduc kdun kdur keck kecr kedc kedd kede kedm kedr keed keek keem keen keer kekc keke keku kemc keme kemm kemr kemu ken- kend kene kenk kenm kenn kenr kenu ker- kerc kere kerk kerm kern kerr keru keun keur kkcd kkck kkcm kkcn kkcr kkdc kkdd kkdm kked kken kkkk kkmc kkmk kkmr kknd kkne kknm kknn kknu kkrc kkre kkrk kkrn kkrr kkuu kmcc kmcd kmce kmcm kmcn kmcr kmcu kmdr kmed kmem kmen kmer kmke kmkk kmme kmmk kmmm kmmr kmnd kmne kmnr kmrc kmrn kmrr kmuc kmud kmue kmun kmur knce knck kncm kncn kncr kncu kndc kndd knde kndk kndn kndr kndu knec kned knee knek knem knen kneu knkk knmc knnd knnk knnr knrk knud knue knuk knur krcc krcd krce krcm krcn krcu krdc krdd krde krdm krdr krdu krec kred kree krek krem kren kreu krkc krkd krke krkk krkn krkr krku krmc krmd krme krmn krmr krnd krne krnk krnm krnn krnu krrc krre krrk krrm krrn krrr kruc krue kruk krum krun krur kucc kucd kuce kucr kudd