-er -ey -ic c-- ccc cce cci cck ccr ccs ce- cec cee cei cek cer ces cey ci- cic cie cii cik cir cis ckc cki cks cky crc cre cri crk crr crs cry csc cse csi csk csr css csy cyc cye cyk cyr cys ec- ecc ece eci eck ecr ecs eec eee eek eer ees eey eic eie eii eik eir eis ekc eke eki ekr eks eky erc ere eri erk err ers ery es- esc ese esi esk esr ess esy eyc eye eyr eys icc ice ici ick icr ics icy ie- iec iee iei iek ier ies iey iic iie iii iir iis ikc ike iki ikk ikr iks ir- irc ire iri irk irr irs iry is- isc ise isi isk isr iss isy iyc iye iyr iys iyy kcc kce kci kck kcr kcs ke- kec kee kei kek ker kes key kic kie kii kik kir kis kkc kke kki kkk kkr kks kky krc kri krk krr krs kry ksc kse ksi ksk ksr kss kyc kye kyr kys rcc rce rci rcr rcs re- rec ree rei rek rer res rey ric rie rii rik rir ris riy rkc rke rkk rks rky rrc rri rrk rrr rrs rsc rse rsi rsk rsr rss ry- ryc rye ryk ryr rys ryy scc sce sci sck scr scs se- sec see sei sek ser ses sey sic sie sii sik sir sis sk- skc ske ski skk skr sks sky sr- src sre sri srk srr srs sry ss- ssc sse ssi ssk ssr sss sy- syc sye syi syk syr sys ycc yce yci ycs ycy yec yee yei yek yer yes yey yie yii yir yis yki ykk yrc yre yrs ysc yse ysi ysk ysr yss ysy yyc yye yys yyy

cccc ccci cccs ccee ccic ccii ccir ccis ccrc ccre ccri ccrs ccsi ccss cec- cece ceci cecs ceec cees ceke cer- cerc cere ceri cers cery cesc cese cesi cesr cess ceys cicc cici cicr cics ciee cier cies ciii ciis cikr circ cire ciri cirk cirr cirs cis- cisc cise cisk cisr ciss cisy ckck ckcs ckcy cker ckey ckrc ckry crcc crce crcr cre- crec cree crei cres cric crie crik cris crkc crss cry- crys cscc csce csci cscr cscs csec csee cser csik csir csis csks csrc csrs csse cssr csys cyc- cycc cycs cyke cyre cyrk cyrs cyse cyy- cyyc eccc ecce ecci eces ecis ecks ecky ecrc ecri ecrr ecsc ecse ecss eecs eeee eees eeke eeks eerc eers eery eese eesi eesk eesy eick eics eiec eiei eier eies eike eiki eiks eire eirs eiry eise eisk eiss eisy ekek eker ekes ekis ekki eksi ercc erce erec erei erer eres eric erie erik eris erke erki erks errc erre errs erse ersi eryc erye esce esci escr escs esee esek eser eses esie esik esis eske esks esky esri esse essi essy eyck eyec eyer eyes eyey eyik eyir eyke eyre eyry eyse eyyr iccc icci iccr iccs icec icee icer ices icey icis icke icks icky icrc icre icrr icrs icry icsc icse icsi icsr icss iecc ieie iere ieri iers iesc iesi iesr iies iiie iiii iiis iirc iirs iisc iisi iisr ikee iker ikes ikey ikki ikky ikri ircc ircs iree irer ires iri- iric irie iris iriy irki irks irrc irre irri irrs irse iscc isci iscr iscs isec isee iser ises isic isie isis isri issc isse issi issr isss issy isys iyer iyre iyse k-ci kccc kcci kcck kccr kccy kcec kcee kcei kcey kcic kcie kcii kcir kcis kckc kckk kckr kcky kcrc kcri kcrr kcrs kcry kcsc kcse kcsi kcsr kcss kcsy kcye kcyk kcys kcyy keck kecr keek keer kees keii keik keir keis kekc keke keki keks ker- kerc kere keri kerk kerr kers kesc kesi kesk kesr kess kesy keye keys keyy kicc kice kick kicr kics kicy kier kies kiic kiii kiik kiis kikc kiki kikk kikr kirc kiri kirk kirr kirs kisc kise kisi kisk kisr kiss kisy kiyi kiyk kiys kkci kkck kkcr kkcs kkcy kkic kkik kkkk kkrc kkre kkrk kkrr kkrs kkse kksi kksr kkss kkyc kkys kkyy krcc krce krci krcs krec kree krei krek kres krik kris krkc krke krki krkk krkr krks krky krrc krre krri krrk krrr krrs krry krsc krse krsk krsr krss krsy krye kryk kryy ksce ksci ksck kscr kscs kscy ksec ksee ksei ksek kser ksey ksii ksik ksir ksis ksiy kske kskk kskr ksks ksky ksrr ksrs ksry ksse kssi kssr ksss ksyc ksyr ksyy kycc kyck kycr kycs kyee kyes kyis kykc kyke kykk kykr kyks kyky kyrc kyre kyrk kyrs kysc kyse kysk kysr kyyi kyyk kyys kyyy rccc rccs rcic rcis rcsc rcsi rcss rcyc recc rece reci reck recr recs recy reek rees reii reik reir reis reke reki reks reky rere reri rers rery rese resi ress reye reyk reys ricc rice rick rics riek rier ries riis rike riki rikk rire riri rirs risc rise risi risk riss rkss rrrr rscc rscs rscy rsee rsis rsre ryck ryes ryis ryke ryki rysy s-ic s-ii sccc scce sccs sccy scec scee scer scey sci- scic scie scir scis sck- scr- scrc scre scri scrs scry scsc scsi scsr scye se-c se-e se-i se-k se-s se-y sec- secc sece seck secr secs secy seec seek seer sees seey seie seii seik seir seis seke seki sekk serc sere seri serk serr sers sery sesc sese sesi sess seye seyk seys sicc sice sici sick sics siec siek sier sies siik sike siki sikr siks sirc sire siri sirk sirr sirs sisc sise sisi sisk siss sisy siyi skee skei sker skes skey skic skie skik skir skis skss sky- skye skyr skys skyy srcc srec sres sris sscc ssce ssci sscs ssec ssee sses ssis ssrc ssri ssrs sssc sssi ssss syce syck sycr syer