-er -ic c-- ccc cce cci cck ccl ccr ccs ce- cec cee cei cek cel cer ces ci- cic cie cii cik cil cir cis ckc cki cks cl- clc cle cli clk cll clr cls crc cre cri crk crl crr crs csc cse csi csk csl csr css ec- ecc ece eci eck ecl ecr ecs eec eee eek eel eer ees eic eie eii eik eil eir eis ekc eke eki ekl ekr eks elc ele eli elk ell elr els erc ere eri erk erl err ers es- esc ese esi esk esl esr ess icc ice ici ick icl icr ics ie- iec iee iei iek iel ier ies iic iie iii iil iir iis ikc ike iki ikk ikl ikr iks il- ilc ile ili ilk ill ilr ils ir- irc ire iri irk irl irr irs is- isc ise isi isk isl isr iss kcc kce kci kck kcl kcr kcs ke- kec kee kei kek kel ker kes kic kie kii kik kil kir kis kkc kke kki kkk kkl kkr kks kl- klc kli klr kls krc kri krk krl krr krs ksc kse ksi ksk ksl ksr kss lcc lce lci lck lcl lcr lcs lec lee lei lek lel ler les lic lie lii lik lil lir lis lkl lkr lks llc lle lli llk lll llr lls lrc lri lrk lrr lrs lsc lse lsi lsk lsl lsr lss rcc rce rci rcl rcr rcs re- rec ree rei rek rel rer res ric rie rii rik ril rir ris rkc rke rkk rks rlc rle rli rll rlr rls rrc rri rrk rrl rrr rrs rsc rse rsi rsk rsl rsr rss scc sce sci sck scl scr scs se- sec see sei sek sel ser ses sic sie sii sik sil sir sis sk- skc ske ski skk skl skr sks slc sle sli slk sll slr sls sr- src sre sri srk srl srr srs ss- ssc sse ssi ssk ssl ssr sss

cccc ccci cccl cccs ccee ccel ccic ccii ccil ccir ccis cclc ccli ccls ccrc ccre ccri ccrl ccrs ccsi ccsl ccss cec- cece ceci cecs ceec ceel cees ceil ceke cel- celc cele celi cell cels cer- cerc cere ceri cerl cers cesc cese cesi cesr cess cicc cici cicr cics ciee ciel cier cies ciii ciis cikr cili cilk cill cils circ cire ciri cirk cirl cirr cirs cis- cisc cise cisk cisl cisr ciss ckck ckcl ckcs cker ckrc cksl clec clee clei clek cler cles clic clii clik clir clis clri clrs clsc crcc crce crcr cre- crec cree crei cres cric crie crik cris crkc crkl crls crss cscc csce csci cscl cscr cscs csec csee cser csik csir csis csks cslr csrc csrs csse cssr e-cl eccc ecce ecci eccl eces ecil ecis ecks ecrc ecri ecrl ecrr ecsc ecse ecss eecs eeee eees eeke eeks eele eels eerc eers eese eesi eesk eick eics eiec eiei eier eies eike eiki eiks eile eire eirs eise eisk eiss ekek eker ekes ekis ekki eksi elce elec elee elek eler eles elic elie elik elil elis elke elki elks elle elli ells else ercc erce erec erei erel erer eres eric erie erik eril eris erke erki erks erle erli erll errc erre errs erse ersi esce esci escr escs esee esek esel eser eses esie esik esil esis eske esks esli esri esse essi essl iccc icci iccl iccr iccs icec icee icel icer ices icis icke icks icle icll iclr icrc icre icrr icrs icsc icse icsi icsr icss iecc ieie iele iels iere ieri iers iesc iesi iesr iies iiie iiii iiis iirc iirs iisc iisi iisr ikee iker ikes ikki ikri ilce ile- ilec ilek iler iles ilic ilie ilir ilis ilke ilki ilks ill- ille illi ills ilre ilse ircc ircs iree irel irer ires iri- iric irie iril iris irki irks irrc irre irri irrs irse iscc isci iscr iscs isec isee isel iser ises isic isie isil isis isle isls isri issc isse issi issr isss k-ci kccc kcci kcck kccl kccr kcec kcee kcei kcel kcic kcie kcii kcil kcir kcis kckc kckk kckl kckr kclc kcle kcli kclk kcll kclr kcls kcrc kcri kcrr kcrs kcsc kcse kcsi kcsr kcss keck kecr keek keel keer kees keii keik keil keir keis kekc keke keki kekl keks kele keli kelk kell ker- kerc kere keri kerk kerl kerr kers kesc kesi kesk kesr kess kicc kice kick kicl kicr kics kiel kier kies kiic kiii kiik kiis kikc kiki kikk kikr kile kili kilk kill kilr kirc kiri kirk kirr kirs kisc kise kisi kisk kisl kisr kiss kkci kkck kkcl kkcr kkcs kkic kkik kkkk kklc kkli kkll kkls kkrc kkre kkrk kkrl kkrr kkrs kkse kksi kksr kkss klcc klce klci klck klcl klcr klcs klec klee klek kler kles klic klik klil klir klis klkc klkk klkl klkr klks kllc klle kllk klls klrc klrk klrr klrs klsc klse klsi klsr krcc krce krci krcl krcs krec kree krei krek kres krik kril kris krkc krke krki krkk krkr krks krlc krle krrc krre krri krrk krrl krrr krrs krsc krse krsk krsl krsr krss ksce ksci ksck kscl kscr kscs ksec ksee ksei ksek ksel kser ksii ksik ksil ksir ksis kske kskk kskr ksks kslc ksle ksli kslk ksll kslr ksrr ksrs ksse kssi kssl kssr ksss lccc lcce lccs lcer lces lcis lcls lcrl lcrs lcsc lcsr lece leck leek leel leer lees leic leie leik leil leir leis leke leki lekk leks lele leli lell lerc lere lerk lese lesk less lice lick licr lics liek liel lier lies liii liir liis like lile lili lill lils lirc lire liri lirk lirl lirr lirs lise lisi lisk liss lkrs llcc llcs lles llks lllc llll lrcs lric lrrc lrrr lrse ls-r lscs lses lsrc lssr rccc rccs rcic rcis rcle rcls