-er -ic c-- ccc cce cci ccl ccr ccs ccu ccx ce- cec cee cei cel cer ces ceu cex ci- cic cie cii cil cir cis ciu cix cl- clc cle cli cll clr cls clu clx crc cre cri crl crr crs cru crx csc cse csi csl csr css csu csx cuc cue cui cul cur cus cuu cxc cxi cxl cxr cxs cxx ec- ecc ece eci ecl ecr ecs ecu ecx eec eee eel eer ees eex eic eie eii eil eir eis eiu eix elc ele eli ell elr els elu elx erc ere eri erl err ers eru es- esc ese esi esl esr ess esu esx eu- euc eue eui eul eur eus eux ex- exc exe exi exl exr exs exu exx icc ice ici icl icr ics icu ie- iec iee iei iel ier ies iex iic iie iii iil iir iis iiu iix il- ilc ile ili ill ilr ils ilu ilx ir- irc ire iri irl irr irs iru irx is- isc ise isi isl isr iss isu iu- iuc iue iui iur ius ixc ixe ixi ixl lcc lce lci lcl lcr lcs lcu lcx lec lee lei lel ler les leu lex lic lie lii lil lir lis liu lix llc lle lli lll llr lls llu lrc lri lrr lrs lru lsc lse lsi lsl lsr lss lsu luc lue lui lul lur lus luu lux lxc lxi lxr lxx rcc rce rci rcl rcr rcs rcu rcx re- rec ree rei rel rer res reu rex ric rie rii ril rir ris rix rlc rle rli rll rlr rls rlu rrc rri rrl rrr rrs rru rsc rse rsi rsl rsr rss rsu rsx ruc rue rui rur rus ruu rux rxr rxs scc sce sci scl scr scs scu scx se- sec see sei sel ser ses seu sex sic sie sii sil sir sis siu six slc sle sli sll slr sls slu slx sr- src sre sri srl srr srs srx ss- ssc sse ssi ssl ssr sss ssu ssx suc sue sui sul sur sus suu sux sxc sxi sxl sxs sxu ucc uce uci ucl ucr ucs ucu uec uee uei uel uer ues uic uie uii uil uir uis uiu ulc ule uli ull ulr uls ulu ur- urc ure uri url urr urs uru urx usc use usi usl usr uss usu usx uuc uue uur uus uuu uxc uxr uxu xci xcl xcr xcx xee xel xer xes xeu xex xic xie xii xis xiu xix xli xlr xls xrc xrx xsc xsi xsl xss xue xui xul xus xxi xxl xxx

cccc ccci cccl cccs cccu ccee ccel ccic ccii ccil ccir ccis ccix cclc ccli ccls cclx ccrc ccre ccri ccrl ccrs ccsi ccsl ccss ccuc ccus ccxi ccxl cec- cece ceci cecs ceec ceel cees ceil cel- celc cele celi cell cels cer- cerc cere ceri cerl cers cesc cese cesi cesr cess ceui ceux cexe cicc cici cicr cics cicu ciee ciel cier cies ciii ciis cili cill cils circ cire ciri cirl cirr cirs cis- cisc cise cisl cisr ciss ciuc cius cixi clec clee clei cler cles cleu clic clii clir clis clix clri clrs clsc clue clux clxi clxx crcc crce crcr cre- crec cree crei cres creu crex cric crie cris criu crls crss crue crus crux cscc csce csci cscl cscr cscs csec csee cser csir csis csix cslr cslu csrc csrs csse cssr csur csus cucc cuce cuci cuer cues cui- cuil cuir cuis culc cule cull culs cure curi curl curr curs cuss cusu cxii cxix cxxi cxxx e-cl eccc ecce ecci eccl eces ecil ecis ecrc ecri ecrl ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eele eels eerc eers eese eesi eics eiec eiei eier eies eile eire eirs eise eiss elce elec elee eler eles elex elic elie elil elis elix elle elli ells ellu else elsu elue elui elul elus er-x ercc erce erec erei erel erer eres eric erie eril eris eriu erle erli erll errc erre errs erse ersi eruc erur erus esce esci escr escs escu esee esel eser eses esie esil esis esli esri esse essi essl essu esui esus euer eule eur- eurc eure euse excl exec exel exer exes exis exrx exul iccc icci iccl iccr iccs iccu icec icee icel icer ices icex icis icle icll iclr icrc icre icrr icrs icru icsc icse icsi icsr icss icue icus iecc ieie iele iels iere ieri iers iesc iesi iesr iesu iies iiie iiii iiis iirc iirs iisc iisi iisr iisu iiuc ilce ile- ilec iler iles ilex ilic ilie ilir ilis ill- ille illi ills ilre ilse ilus ilxx ircc ircs ircu ircx iree irel irer ires irex iri- iric irie iril iris irix irrc irre irri irrs irse irul irus iscc isci iscr iscs iscu isec isee isel iser ises isic isie isil isis isle isls isri issc isse issi issr isss issu isus iucc iuce iuel iuiu iuse iuss ixil ixlu ixxi lccc lcce lccs lcer lces lcis lcls lcrl lcrs lcsc lcsr le-u lece leel leer lees leic leie leil leir leis leix lele leli lell lelu lerc lere lese less lesu leuc leur lexi lexx lice licr lics liel lier lies lieu liii liir liis lile lili lill lils lilu lirc lire liri lirl lirr lirs liru lise lisi liss lisu liue lius lixi lixu llcc llcs lles lleu lllc llll lrcs lric lrrc lrrr lrse ls-r lscs lses lsrc lssr luce luci lucs luer lues luis lule luli lull lulu lure luri lurs luse lusi luss luxe luxi lxii lxis lxxi lxxx rccc rccs rcic rcis rcle rcls rcsc rcsi rcsl rcss recc rece reci recr recs recu reel rees reii reil reir reis reiu rele rell rels rere reri rers reru rese resi ress reue reul reus reuu reux rexx ricc rice rics riel rier ries