-er c-- ccc cce cck ccl ccn ccr ccs ccu ce- cec cee cek cel cen cer ces ceu ckc cks cl- clc cle clk cll cln clr cls clu cn- cnc cne cnl cnn cnr cns cnu crc cre crk crl crn crr crs cru csc cse csk csl csn csr css csu cuc cue cuk cul cun cur cus cuu ec- ecc ece eck ecl ecn ecr ecs ecu eec eee eek eel een eer ees ekc eke ekl ekr eks eku elc ele elk ell eln elr els elu en- enc ene enk enl enn enr ens enu erc ere erk erl ern err ers eru es- esc ese esk esl esn esr ess esu eu- euc eue eul eun eur eus kcc kce kck kcl kcn kcr kcs kcu ke- kec kee kek kel ken ker kes kkc kke kkk kkl kkn kkr kks kku kl- klc klr kls klu kn- knc kne knk knl knn knr knu krc krk krl krn krr krs kru ksc kse ksk ksl ksn ksr kss ksu kuc kue kuk kul kun kur kus kuu lcc lce lck lcl lcn lcr lcs lcu lec lee lek lel len ler les leu lkl lkr lks llc lle llk lll lln llr lls llu lnc lne lnk lnl lnn lnr lns lnu lrc lrk lrn lrr lrs lru lsc lse lsk lsl lsn lsr lss lsu luc lue luk lul lun lur lus luu ncc nce nck ncl ncn ncr ncs ncu ne- nec nee nek nel nen ner nes neu nkc nke nkk nkn nkr nks nku nlc nle nlk nll nln nlr nls nlu nnc nne nnk nnl nnn nns nnu nrc nre nrk nrl nrn nrr nrs nru nsc nse nsk nsl nsn nsr nss nsu nuc nue nuk nul nun nur nus nuu rcc rce rcl rcn rcr rcs rcu re- rec ree rek rel ren rer res reu rkc rke rkk rks rku rlc rle rll rln rlr rls rlu rnc rnn rnr rns rnu rrc rrk rrl rrn rrr rrs rru rsc rse rsk rsl rsn rsr rss rsu ruc rue ruk run rur rus ruu scc sce sck scl scn scr scs scu se- sec see sek sel sen ser ses seu sk- skc ske skk skl skr sks sku slc sle slk sll sln slr sls slu snc sne snk snl snn snr sns snu sr- src sre srk srl srn srr srs ss- ssc sse ssk ssl ssn ssr sss ssu suc sue suk sul sun sur sus suu ucc uce uck ucl ucn ucr ucs ucu uec uee uel uen uer ues ukc uke ukk ukl ukn ukr uku ulc ule ulk ull uln ulr uls ulu un- unc une unk unl unn unr uns unu ur- urc ure urk url urn urr urs uru usc use usk usl usn usr uss usu uuc uue uun uur uus uuu

-ene cccc cccl cccs cccu ccee ccel cclc ccls ccnc ccne ccnr ccns ccnu ccrc ccre ccrl ccrs ccsl ccsn ccss ccuc ccus cec- cece cecs ceec ceel cees ceke cel- celc cele cell cels cen- cene cens cer- cerc cere cerl cern cers cesc cese cesr cess ckck ckcl ckcs cken cker ckln cknc ckns ckrc cksl clec clee clek cler cles cleu clrs clsc clue clun cnel cnes cnrc cnrr cnsl cnss crcc crce crcr cre- crec cree cren cres creu crkc crkl crls crne crns crss crue cruk crun crus cscc csce cscl cscr cscs csec csee cser csks cslr cslu csne csrc csrs csse cssr csur csus cucc cuce cuck cucn cuek cuer cues cuk- cuke culc cule culk cull culs cune cure curl curn curr curs cusk cuss cusu e-cl eccc ecce eccl eces ecks ecne ecrc ecrl ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eele eels eens eerc eers eese eesk ekek eken eker ekes ekne ekur elce elec elee elek elen eler eles elke elks elle ells ellu elne else elsu elue elul elus ence encl encs enee enel ener enes enke enkr enls ennc enne enns ennu enrs ense ensu enue enur enus ercc erce erec erel eren erer eres erke erks erle erll erne erns errc erre errs erse eruc erur erus esce escr escs escu esee esek esel esen eser eses eske esks esku esne esse essl essu esus euer eule eur- eurc eure euse kccc kcck kccl kccr kccu kcec kcee kcel kceu kckc kckk kckl kckn kckr kclc kcle kclk kcll kcln kclr kcls kclu kcnr kcns kcrc kcrn kcrr kcrs kcru kcsc kcse kcsn kcsr kcss kcsu kcue kcuk kcul keck kecr keek keel keen keer kees kekc keke kekl keks keku kele kelk kell keln kelu ken- kene kenk kenl kenn kenr kens kenu ker- kerc kere kerk kerl kern kerr kers keru kesc kesk kesn kesr kess keul keun keur keus kkck kkcl kkcn kkcr kkcs kken kkkk kklc kkll kkln kkls kkne kknn kkns kknu kkrc kkre kkrk kkrl kkrn kkrr kkrs kkse kksn kksr kkss kksu kkus kkuu klcc klce klck klcl klcn klcr klcs klec klee klek klen kler kles klkc klkk klkl klkn klkr klks kllc klle kllk klls klnc klne klnn klrc klrk klrn klrr klrs klru klsc klse klsn klsr klsu klue kluk klun klur kluu knce knck kncn kncr kncu knec knee knek knel knen knes kneu knkk knlc knlr knls knnk knnr knns knrk knrs knsc knse knsk knsl knsn knsr knss knsu knue knuk knur knus krcc krce krcl krcn krcs krcu krec kree krek kren kres kreu krkc krke krkk krkn krkr krks krku krlc krle krln krne krnk krnn krnu krrc krre krrk krrl krrn krrr krrs krsc krse krsk krsl krsn krsr krss krsu kruc krue kruk krul krun krur ksce ksck kscl kscn kscr kscs kscu ksec ksee ksek ksel ksen kser kske kskk kskn kskr ksks ksku kslc ksle kslk ksll ksln kslr kslu ksnc ksnk ksnl ksnn ksnr