-er -ic c-- ccc cce cci ccr ccs cct ce- cec cee cei cer ces cet ci- cic cie cii cir cis cit crc cre cri crr crs crt csc cse csi csr css cst ctc cte cti ctr cts ctt ec- ecc ece eci ecr ecs ect eec eee eer ees eet eic eie eii eir eis eit erc ere eri err ers ert es- esc ese esi esr ess est etc ete eti etr ets ett icc ice ici icr ics ict ie- iec iee iei ier ies iet iic iie iii iir iis iit ir- irc ire iri irr irs irt is- isc ise isi isr iss ist itc ite iti its itt rcc rce rci rcr rcs rct re- rec ree rei rer res ret ric rie rii rir ris rit rrc rri rrr rrs rrt rsc rse rsi rsr rss rst rtc rte rti rtr rts rtt scc sce sci scr scs sct se- sec see sei ser ses set sic sie sii sir sis sit sr- src sre sri srr srs srt ss- ssc sse ssi ssr sss sst stc ste sti str sts stt tcc tce tci tcr tcs tct te- tec tee tei ter tes tet tic tie tii tir tis tit trc tre tri trr trs trt tsc tse tsi tsr tss tst ttc tte tti ttr tts ttt

cccc ccci cccs ccee ccic ccii ccir ccis ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt cec- cece ceci cecs cect ceec cees cer- cerc cere ceri cers cert cesc cese cesi cesr cess cest cet- cete ceti cets cicc cici cicr cics cict ciee cier cies ciii ciis ciit circ cire ciri cirr cirs cirt cis- cisc cise cisr ciss cist cite citi cits citt crcc crce crcr cre- crec cree crei cres cret cric crie cris crit crrt crss crst crtc crts cscc csce csci cscr cscs csec csee cser cset csir csis csit csrc csrs csse cssr cstc cstr csts ctec ctic ctrc ctrs ctsc ctss ctts eccc ecce ecci ecct eces ecis ecit ecrc ecri ecrr ecsc ecse ecss ect- ectc ects eecs eeee eees eerc eers eese eesi eetc eete eets eics eiec eiei eier eies eire eirs eise eiss eist eitc eiti eitr ercc erce erec erei erer eres eret eric erie eris erit errc erre errs erse ersi erst erts esce esci escr escs esee eser eses eset esie esis esit esri esse essi esst estc este estr ests etcc etcs etec etee eter etes etic etre etsi ette etti iccc icci iccr iccs icct icec icee icer ices icet icis icrc icre icrr icrs icrt icsc icse icsi icsr icss icst icts iecc ieet ieie iere ieri iers iesc iesi iesr iest iett iies iiie iiii iiis iiit iirc iirs iisc iisi iisr iist iitr iitt ircc ircs iree irer ires iri- iric irie iris irrc irre irri irrs irse irte irti irts iscc isci iscr iscs isct isec isee iser ises iset isic isie isis isit isri issc isse issi issr isss istc iste isti istr ists itcs itec iter ites itet itic itie itis itri itrs itse itsi rccc rccs rcet rcic rcis rcsc rcsi rcss rctc rcti rcts recc rece reci recr recs rect rees reet reii reir reis reit rere reri rers rert rese resi ress rest rete reti retr rets rett ricc rice rics rict rier ries riet riis rire riri rirs risc rise risi riss rist rite riti rits ritt rrrr rscc rscs rsee rsis rsre rsts rtcc rtce rtee rtei rtes rtss rtts s-ic s-ii sccc scce sccs scct scec scee scer scet sci- scic scie scir scis scit scr- scrc scre scri scrs scsc scsi scsr scst sctc sctr scts se-c se-e se-i se-s se-t sec- secc sece secr secs sect seec seer sees seet seie seii seir seis seit serc sere seri serr sers sert sesc sese sesi sess sest set- setc sete seti sets sett sicc sice sici sics siec sier sies siit sirc sire siri sirr sirs sirt sisc sise sisi siss sist sit- sitc site siti sits sitt srcc srct srec sres sris srtr sscc ssce ssci sscs ssec ssee sses sset ssis ssit ssrc ssri ssrs sssc sssi ssss sstc ssts stcc stcs stec stee ster stes stet stic stie stir stis stit strc stre stri strs stsi stss sttc sttr tccc tctc tcts tecr tecs tect teec teer tees teet teic teie teir teis ter- terc tere teri terr ters tesc tese tess test tete teti tetr tets tett ticc tice tics tie- tiee tiei tier ties tiet tiit tire tiri tirr tirs tise tisi tiss tist titc tite titi tits titt trcc tre- trec tree trei tres tret tri- tric trie tris trit trsi trst trtc trte trtr tscc tsec tses tset tsis tsse tssi tssr tsst tstc tsts tter ttss tttt

-esti -itis -tree c-tec ccccc cccii ccett cciii ccitt ceci- cecie cecri ceere ceese ceirt ceiss cerc- cerce cerci cercs cerec cerer ceres ceret ceric cerie ceris cerre cerrs cerse cerss certe certs cesce cescr cesis cesse ceste cesti cests cetes cetic cetis cette cicer cicis cietc circe circs cires ciric cirie ciris cirr- cirri cirs- cirse ciser cises cisie cisse cists citec citee citer cites citie citr- citte crece creer crees creis cresc crese cress crest crete crice crics crier cries crise criss crist crits crres csere cssii cstcc cties ctree ctrie cttee e-sir ecrit ecser eeeee eerie eesti eetti eires eirie eisie eiste eiter eitri ercis ercsi erecs erect ereis erere eresi erest erets erice erics erier eries eriic erite erres erris erses erste ersts erte erter ertes ertis esces escis escrt esect esere esics esiee esiri esist esser esses essie essse estce estee estei ester estes estet estir estis estre etest etete etist etite etree etres etsic etter ettes ettie ice-t iceci icees iceis iceit icers icest icici icier icist icscc icter ictic ictis iecee ieiri ierei ieste iette iiiee iiiii iiris