-er c-- ccc ccd cce ccl ccr ccs ccu ccx cdc cdd cde cdl cdr cds cdu cdx ce- cec ced cee cel cer ces ceu cex cl- clc cld cle cll clr cls clu clx crc crd cre crl crr crs cru crx csc csd cse csl csr css csu csx cuc cud cue cul cur cus cuu cxc cxl cxr cxs cxx dcc dcd dce dcl dcr dcs dcu dcx ddc ddd dde ddl ddr dds ddu ddx de- dec ded dee del der des deu dex dl- dlc dld dle dll dlr dls dlu dlx drc drd dre drl drr drs dru drx dsc dsd dse dsl dsr dss dsu dsx duc dud due dul dur dus dux dxc dxd dxl dxr dxs dxx ec- ecc ecd ece ecl ecr ecs ecu ecx ed- edc edd ede edl edr eds edu edx eec eed eee eel eer ees eex elc eld ele ell elr els elu elx erc erd ere erl err ers eru es- esc esd ese esl esr ess esu esx eu- euc eud eue eul eur eus eux ex- exc exd exe exl exr exs exu exx lcc lcd lce lcl lcr lcs lcu lcx ldc ldd lde ldl ldr lds ldu lec led lee lel ler les leu lex llc lld lle lll llr lls llu lrc lrd lrr lrs lru lsc lsd lse lsl lsr lss lsu luc lud lue lul lur lus luu lux lxc lxd lxr lxx rcc rcd rce rcl rcr rcs rcu rcx rdc rdd rde rdl rdr rds rdu rdx re- rec red ree rel rer res reu rex rlc rld rle rll rlr rls rlu rrc rrd rrl rrr rrs rru rsc rsd rse rsl rsr rss rsu rsx ruc rud rue rur rus ruu rux rxr rxs scc scd sce scl scr scs scu scx sdc sdd sde sdl sdr sds sdu se- sec sed see sel ser ses seu sex slc sld sle sll slr sls slu slx sr- src srd sre srl srr srs srx ss- ssc ssd sse ssl ssr sss ssu ssx suc sud sue sul sur sus suu sux sxc sxl sxs sxu ucc ucd uce ucl ucr ucs ucu udc udd ude udl udr uds udu udx uec ued uee uel uer ues ulc uld ule ull ulr uls ulu ur- urc urd ure url urr urs uru urx usc usd use usl usr uss usu usx uuc uue uur uus uuu uxc uxr uxu xcd xcl xcr xcx xdc xde xdr xds xed xee xel xer xes xeu xex xld xlr xls xrc xrd xrx xsc xsl xss xue xul xus xxl xxx

c-cd cccc cccl cccs cccu ccdc ccdr ccds cced ccee ccel cclc ccls cclx ccrc ccre ccrl ccrs ccsd ccsl ccss ccuc ccus ccxl cd-e cd-r cdcs cddl cddr cdec cder cdes cdex cdls cdre cdrs cdss cdxl cec- cece cecs cedd cede cedu ceec ceel cees cel- celc cele cell cels cer- cerc cerd cere cerl cers cesc cese cesr cess ceux cexe clcd cldc cldr clec cled clee cler cles cleu clrd clrs clsc clud clue clux clxx crcc crce crcr crdc cre- crec cred cree cres creu crex crls crss crud crue crus crux cscc cscd csce cscl cscr cscs csdr csec csee cser csld cslr cslu csrc csrd csrs cssd csse cssr csur csus cucc cuce cude cuds cued cuer cues culc culd cule cull culs curd cure curl curr curs cusd cuss cusu cxxx dccc dccl dccs dccu dcds dcls dcsc dcss dcxl dcxx dddd ddes ddlc ddrc ddre ddss dec- decc decd dece decl decs dedd dede dedu deed deel deer dees deld dele dell dels der- derc dere derr ders des- desc dese dess desu deue deul deur deus deux dex- dexe dlcs dlrs dlux dred dree drel dres drrs drue drus druu dscc dscr dscs dsdr dsls dsrc dsrr dssc duce ducs dudd dude duds dudu duel duer dues dulc dule dull dulu dure duru duse duul duur dxcc dxcl dxdc dxdr dxds dxec dxed dxel dxes dxll dxlr dxrd dxre dxrl dxrr dxrx dxss dxue dxur dxxl dxxr dxxx e-cl eccc ecce eccl ecdc ecdl eced eces ecrc ecrl ecrr ecru ecsc ecse ecss ecsu ecus eddc edde edds ede- edel eder edes edex edle edru edss educ edur edxl eecs eede eedu eeee eees eele eels eerc eers eese elce elde eldr elds elec eled elee eler eles elex elle ells ellu else elsu elue elul elus er-x ercc erce erde erds erec ered erel erer eres erld erle erll errc erre errs erse eruc erur erus esce escr escs escu esdl esds esdu esdx esee esel eser eses esrd esse essl essu esus eucd eude euer eule eur- eurc eure euse excl exec exed exel exer exes exrx exul lccc lcce lccs lcdd lcdr lcds lcer lces lcls lcrd lcrl lcrs lcsc lcsd lcsr ldls ldrs le-u lece lede leds leed leel leer lees lele lell lelu lerc lerd lere lese less lesu leuc leud leur lexx llcc llcs lldc llds lles lleu lllc llll llud lrcs lrdd lrds lrrc lrrr lrse ls-r lscs lsds lses lsrc lssr luce lucs ludd lude lued luer lues lule lull lulu lurd lure lurs luse luss luxe lxde lxxx rccc rccs rcdc rcde rcds rcle rcls rcrd rcsc rcsd rcsl rcss rder recc recd rece recr recs recu redc redd rede redl redr reds redu redx reed reel rees reld rele rell rels rerd rere rers reru rese ress reue reul reus reuu reux rexx rlcs rlds rlee rleu rlls rred rrle rrrr rscc rscs rsdd rsdl rsds rsee rslc rsre rssl ruce rudd rude rudl ruds rued ruel ruer rues rule rull rurc rurd rure rurs ruru ruse russ rusu ruud rxes sccc scce sccl sccs scdc scds scec scee scel scer scl- sclc scls scr- scrc scre scrs scsc scsd scsl scsr scsu scud scul scur sdcc sddc sdds sder sdes sdlc sdls sdrc sdrs