-er c-- ccc cce cck ccm ccn ccr ccs ccu ce- cec cee cek cem cen ceq cer ces ceu ckc ckm cks cmc cme cmk cmm cmn cmq cmr cms cmu cn- cnc cne cnm cnn cnr cns cnu cqc cqm cqs crc cre crk crm crn crq crr crs cru csc cse csk csm csn csq csr css csu cuc cue cuk cum cun cuq cur cus cuu ec- ecc ece eck ecm ecn ecq ecr ecs ecu eec eee eek eem een eer ees ekc eke ekr eks eku em- emc eme emk emm emn emr ems emu en- enc ene enk enm enn enr ens enu eqe eqn eqq eqs equ erc ere erk erm ern erq err ers eru es- esc ese esk esm esn esq esr ess esu eu- euc eue eun eur eus kcc kce kck kcm kcn kcr kcs kcu ke- kec kee kek kem ken ker kes kkc kke kkk kkm kkn kkr kks kku kmc kme kmk kmm kmq kms kmu kn- knc kne knk knm knn knr knu krc krk krn krr krs kru ksc kse ksk ksm ksn ksr kss ksu kuc kue kuk kum kun kur kus kuu m-r mc- mcc mce mck mcm mcn mcq mcr mcs mcu mec mee mek mem men meq mer mes meu mkc mke mkk mkm mkn mkr mks mku mmc mme mmk mmm mmn mmr mms mmu mnc mne mnk mnm mnn mnr mns mnu mqr mrc mre mrk mrm mrn mrq mrr mrs mru msc mse msk msm msn msq msr mss msu muc mue muk mum mun mur mus muu ncc nce nck ncm ncn ncr ncs ncu ne- nec nee nek nem nen ner nes neu nkc nke nkk nkm nkn nkr nks nku nmc nme nmk nmm nmn nmr nms nmu nnc nne nnk nnm nnn nns nnu nqc nqs nrc nre nrk nrm nrn nrr nrs nru nsc nse nsk nsm nsn nsr nss nsu nuc nue nuk num nun nuq nur nus nuu qcc qcm qcs qec qee qem qen qmc qme qmr qms qmu qne qnk qns qqk qqq qqu qrc qre qrm qrs qru qsc qsm qsr qu- que qum qur qus rcc rce rcm rcn rcr rcs rcu re- rec ree rek rem ren req rer res reu rkc rke rkk rkm rks rku rmc rme rmm rmn rmq rmr rms rnc rnm rnn rnr rns rnu rqc rqm rqn rqs rrc rrk rrm rrn rrq rrr rrs rru rsc rse rsk rsm rsn rsq rsr rss rsu ruc rue ruk rum run rur rus ruu scc sce sck scm scn scr scs scu se- sec see sek sem sen seq ser ses seu sk- skc ske skk skm skq skr sks sku smc sme smk smm smn smr sms smu snc sne snk snm snn snr sns snu sqm sqn sqq sqr sqs sr- src sre srk srm srn srq srr srs ss- ssc sse ssk ssm ssn ssq ssr sss ssu suc sue suk sum sun suq sur sus suu ucc uce uck ucm ucn ucr ucs ucu uec uee uem uen uer ues ukc uke ukk ukn ukr uku um- umc ume umm umn umr ums umu un- unc une unk unm unn unq unr uns unu ur- urc ure urk urm urn urr urs uru usc use usk usm usn usr uss usu uuc uue uum uun uur uus uuu

-ene cccc cccm cccs cccu ccee cckm ccmc ccmm ccms ccnc ccne ccnm ccnr ccns ccnu ccrc ccre ccrs ccsn ccss ccuc ccus cec- cece cecm cecs ceec ceem cees ceke ceme cemm cemr cems cemu cen- cene cens cer- cerc cere cern cers cesc cese cesr cess ckck ckcm ckcs ckem cken cker cknc ckns ckrc ckrm cmcc cmcs cmec cmes cmmc cmmn cmms cmrn cmrr cmrs cmsc cmse cmsn cmus cnes cnrc cnrr cnss cqms crcc crce crcr cre- crec cree crem cren cres creu crkc crmn crms crne crns crss crue cruk crum crun crus cscc csce cscr cscs csec csee csem cser csks csmc csmu csne csrc csrs csse cssm cssr csum csur csus cucc cuce cuck cucm cucn cucq cuek cuer cues cuk- cuke cum- cume cums cune cure curn curr curs cusk cuss cusu eccc ecce eccm ecem eces ecks ecne ecrc ecrm ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eems eens eerc eers eese eesk ekek eken eker ekes ekne ekur emcc emcn emcs emek emen emer emes emeu emks emme emms emmu emne emre emrs emse emus ence encs enee enem ener enes enke enkr ennc enne enns ennu enrs ense ensu enue enum enur enus equ- eque equs ercc erce erec erem eren erer eres erke erks ermc erme erms erne erns errc erre errs erse eruc erum erur erus esce escm escr escs escu esee esek esem esen eser eses eske esks esku esme esmr esne esqr esqs esse essu esus euer eumc eums eur- eurc eure euse kccc kcck kccr kccu kcec kcee kceu kckc kckk kckm kckn kckr kcmc kcme kcmk kcmm kcmn kcmq kcmr kcms kcnm kcnq kcnr kcns kcqq kcrc kcrn kcrr kcrs kcru kcsc kcse kcsm kcsn kcsr kcss kcsu kcue kcuk keck kecr keek keem keen keer kees kekc keke keks keku kemc keme kemm kemr kems kemu ken- kene kenk kenm kenn kenr kens kenu ker- kerc kere kerk kerm kern kerr kers keru kesc kesk kesn kesq kesr kess keun keur keus kkck kkcm kkcn kkcq kkcr kkcs kken kkeq kkkk kkmc kkmk kkmr kkms kkne kknm kknn kkns kknu kkqq kkrc kkre kkrk kkrn kkrq kkrr kkrs kkse kksm kksn kksr kkss kksu kkus kkuu kmcc kmce kmcm kmcn kmcq kmcr kmcs kmcu kmem kmen kmer kmke kmkk kmks kmme kmmk kmmm kmmq kmmr kmms kmne kmnq kmnr kmns kmrc kmrn kmrq kmrr kmrs kmsc kmse kmsr kmss kmsu kmuc kmue kmun kmur kmus knce knck kncm kncn kncq kncr kncu knec knee