-er c-- ccc ccd cce cck ccr ccs cct ccu cdc cdd cde cdk cdr cds cdt cdu ce- cec ced cee cek cer ces cet ceu ckc ckd cks ckt crc crd cre crk crr crs crt cru csc csd cse csk csr css cst csu ctc ctd cte ctk ctr cts ctt ctu cuc cud cue cuk cur cus cut cuu dcc dcd dce dck dcr dcs dct dcu ddc ddd dde ddk ddr dds ddt ddu de- dec ded dee dek der des det deu dkc dke dkk dkr dks dkt dku drc drd dre drk drr drs drt dru dsc dsd dse dsk dsr dss dst dsu dtc dtd dte dtk dtr dts dtt dtu duc dud due duk dur dus dut ec- ecc ecd ece eck ecr ecs ect ecu ed- edc edd ede edk edr eds edt edu eec eed eee eek eer ees eet ekc ekd eke ekr eks ekt eku erc erd ere erk err ers ert eru es- esc esd ese esk esr ess est esu etc etd ete etk etr ets ett etu eu- euc eud eue eur eus eut k-t kcc kcd kce kck kcr kcs kct kcu kdc kde kdk kdr kds kdt kdu ke- kec ked kee kek ker kes ket kkc kke kkk kkr kks kkt kku krc krd krk krr krs krt kru ksc ksd kse ksk ksr kss kst ksu ktc kte ktk ktr kts ktt ktu kuc kud kue kuk kur kus kut kuu rcc rcd rce rcr rcs rct rcu rdc rdd rde rdr rds rdt rdu re- rec red ree rek rer res ret reu rkc rke rkk rks rkt rku rrc rrd rrk rrr rrs rrt rru rsc rsd rse rsk rsr rss rst rsu rtc rtd rte rtk rtr rts rtt rtu ruc rud rue ruk rur rus rut ruu scc scd sce sck scr scs sct scu sdc sdd sde sdk sdr sds sdt sdu se- sec sed see sek ser ses set seu sk- skc skd ske skk skr sks skt sku sr- src srd sre srk srr srs srt ss- ssc ssd sse ssk ssr sss sst ssu stc std ste stk str sts stt stu suc sud sue suk sur sus sut suu tcc tcd tce tck tcr tcs tct tcu tdc tdd tde tdk tdr tds tdt tdu te- tec ted tee tek ter tes tet teu tkc tke tkk tkr tks tkt trc trd tre trk trr trs trt tru tsc tsd tse tsk tsr tss tst tsu ttc ttd tte ttk ttr tts ttt ttu tuc tud tue tuk tur tus tut tuu ucc ucd uce uck ucr ucs uct ucu udc udd ude udk udr uds udt udu uec ued uee uer ues uet ukc uke ukk ukr uku ur- urc urd ure urk urr urs urt uru usc usd use usk usr uss ust usu utc utd ute utk utr uts utt utu uuc uue uur uus uut uuu

c-cd cccc cccs cccu ccdc ccdr ccds cced ccee ccrc ccre ccrs ccrt ccsd ccss ccst cctc cctt ccuc ccus ccut cd-e cd-r cdcs cddr cdec cder cdes cdre cdrs cdss cec- cece cecs cect cedd cede cedt cedu ceec cees ceke cer- cerc cerd cere cers cert cesc cese cesr cess cest cet- cete cets ckck ckcs ckdu cker ckrc ckrd ckst ckts crcc crce crcr crdc cre- crec cred cree cres cret creu crkc crrt crss crst crtc crts crud crue cruk crus crut cscc cscd csce cscr cscs csdr csec csee cser cset csks csrc csrd csrs cssd csse cssr cstc cstd cstr csts csur csus ctec ctrc ctrs ctsc ctss ctsu ctts cucc cuce cuck cude cuds cued cuek cuer cues cuk- cuke curd cure curr curs curt cusd cusk cuss cust cusu cut- cutc cute cuts cutt dccc dccs dcct dccu dcds dcrk dcsc dcss dctc dcts dddd ddes ddrc ddre ddss ddts dec- decc decd dece deck decs dect dedd dede dedu deed deek deer dees deet dek- deke deks der- derc dere derk derr ders des- desc dese desk dess dest desu dete detk detr dets deue deuk deur deus deut dkdc dred dree drek dres dret drrs drue druk drus drut druu dscc dscr dscs dsdr dsrc dsrr dssc dsst dstc dsts dtcc dted dtek dtss duce duck ducs duct dudd dude duds dudu duer dues duet duke dukt duku dure durk durt duru duse dusk dust dute duts duur duut eccc ecce ecct ecdc eced eces ecks ecrc ecrr ecru ecsc ecse ecss ecsu ect- ectc ects ecus eddc edde edds ede- eder edes edru edss edts educ edur eecs eede eedu eeee eees eeke eeks eerc eers eese eesk eetc eete eets eetu eked ekek eker ekes eket ekur ercc erce erde erds erec ered erer eres eret erke erks errc erre errs erse erst erts ertu eruc erur erus esce escr escs escu esds esdu esee esek eser eses eset eske esks esku esrd esse esst essu estc estd este estr ests esus etcc etcs etds etec etee eter etes etre etsu ette ettu eucd eude euer eur- eurc eure eurt euse kccc kccd kcck kccr kcct kccu kcdc kcdd kcdr kcds kcdu kcec kced kcee kcet kceu kckc kckk kckr kcrc kcrr kcrs kcrt kcru kcsc kcsd kcse kcsr kcss kcst kcsu kctc kcte kctu kcue kcuk kdcc kdcd kdce kdcr kddc kddd kddk kddr kdec kdet kdkd kdkk kdkr kdkt kdrs kdsc kdsd kdsk kdsr kdss kdst kdsu kdtd kdtr kduc kdur kdus kdut keck kecr kedc kedd kede kedr keds kedt keed keek keer kees keet kekc keke keks keku ker- kerc kere kerk kerr kers kert keru kesc kesd kesk kesr kess kest ket- ketc ketd kete ketk ketr kets kett ketu keur keus kkcd kkck kkcr kkcs kkct kkdc kkdd kkdt kked kkkk kkrc kkre kkrk kkrr kkrs kkrt kksd kkse kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu krcc krcd krce