-er -ic c-- ccc cce cci cco ccr ccs ce- cec cee cei ceo cer ces ci- cic cie cii cio cir cis co- coc coe coi coo cor cos crc cre cri cro crr crs csc cse csi cso csr css ec- ecc ece eci eco ecr ecs eec eee eeo eer ees eic eie eii eio eir eis eo- eoc eoe eoi eoo eor eos erc ere eri ero err ers es- esc ese esi eso esr ess icc ice ici ico icr ics ie- iec iee iei ier ies iic iie iii iio iir iis io- ioc ioe ioi ioo ior ios ir- irc ire iri iro irr irs is- isc ise isi iso isr iss o-i oc- occ oci oco ocr ocs oec oee oei oeo oer oes oic oie oii oio oir ois oo- ooc ooi ooo oor oos or- orc ore ori oro orr ors os- osc ose osi oso osr oss rcc rce rci rco rcr rcs re- rec ree rei reo rer res ric rie rii rio rir ris roc roe roi roo ror ros rrc rri rrr rrs rsc rse rsi rso rsr rss scc sce sci sco scr scs se- sec see sei seo ser ses sic sie sii sio sir sis soc soe soi soo sor sos sr- src sre sri sro srr srs ss- ssc sse ssi sso ssr sss

-ose cccc ccci cccs ccee ccic ccii ccir ccis ccoc ccrc ccre ccri ccrs ccsi ccss cec- cece ceci ceco cecs ceec cees ceor ceos cer- cerc cere ceri cero cers cesc cese cesi cesr cess cicc cici cico cicr cics ciee cier cies ciii ciis cior cios circ cire ciri ciro cirr cirs cis- cisc cise cisr ciss coce coco coes coir cois coos cor- corc core cori coro corr cors cosc cose cosi coso coss crcc crce crcr cre- crec cree crei creo cres cric crie cris croc croe croo cror crss cscc csce csci csco cscr cscs csec csee cser csio csir csis csor csos csrc csrs csse cssr eccc ecce ecci ecco eces ecis eco- ecos ecrc ecri ecrr ecsc ecse ecss eecs eeee eees eeoc eerc eero eers eese eesi eico eics eiec eiei eier eies eire eirs eise eiso eiss eoes eoir eois eore eori ercc erce erec erei erer eres eric erie erio eris eroc eroe eroi eroo eros errc erre erro errs erse ersi erso esce esci esco escr escs esee eseo eser eses esie esis eso- esos esri esse essi esso iccc icci icco iccr iccs icec icee icer ices icis icoc icor icos icrc icre icrr icrs icsc icse icsi icsr icss iecc ieie ieio iere ieri iers iesc iesi ieso iesr iies iiie iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr ioci ioee ioii ioio iooi iooo ioos iore iori iors ioso ircc ircs iree irer ires iri- iric irie irio iris iroc irrc irre irri irrs irse iscc isci isco iscr iscs isec isee iseo iser ises isic isie isis iso- isoc isor isos isri issc isse issi isso issr isss o-eo occc occi oce ocee ocis ocos ocre ocro ocrr ocrs oec- oecc oeec oere oers oese oici oier oies oiii oios oire oisc oise oocr ooer ooes oooo ooos oore oose oosi orce orci orco orcs ore- orec oreo orer ores ori- oric orie orio oris oro- oroe oror oros orri orro orrs orse orsi orso oscc osce osci osco osec osee osei oser oses osie osii osis osoi osoo osor osos osro osse ossi osso rccc rccs rcic rcis rcos rcsc rcsi rcss recc rece reci recr recs rees reii reir reis reos rere reri rero rers rese resi reso ress ricc rice rico rics rier ries riis rios rire riri rirs risc rise risi riso riss rocc roce roco rocs roer roes roio roir rois rooi roor roos rorc rore rori roro rosc rose rosi roso ross rrrr rscc rscs rsee rsis rsos rsre s-ic s-ii s-os sccc scce sccs scec scee scer sci- scic scie scio scir scis scoo scor scr- scrc scre scri scrs scsc scsi scso scsr se-c se-e se-i se-o se-s sec- secc sece seco secr secs seec seer sees seie seii seir seis seoc seoi serc sere seri sero serr sers sesc sese sesi seso sess sicc sice sici sico sics siec sier sies sioe sior sios sirc sire siri siro sirr sirs sisc sise sisi siss soce soci soco socr socs soec soeo soes soic soie soir sois soor soos sore sori soro sorr sors sose sosi soso soss srcc srec sreo sres sris sros sscc ssce ssci sscs ssec ssee sses ssis ssoc ssrc ssri ssrs sssc sssi ssss

c-cor ccccc cccii cciii ceci- cecie ceco- cecos cecri ceere ceese ceiss ceoce ceoor ceose cerc- cerce cerci cerco cercs cerec cerer ceres ceric cerie cerio ceris cero- ceroc ceros cerre cerro cerrs cerse cerss cesce cescr cesio cesis cesse cicer cicis circe circo circs cires ciric cirie cirio ciris cirr- cirri cirro cirs- cirse cisco ciser cises cisie cisse co-co cocc- cocce cocci cocco coceo cocio cocir cocos coers coice coire coiro coirs coise cooee cooer cooie coore coors corce core- coree corer cores corie corio coris coro- coroi corre corri corrs corse corsi corso corss cosco cosec coser coses cosic cosie cosio cosse crece creer crees creio creis creo- creos cresc crese creso cress crice crics crier cries crio- crise criss croce croci croco crocs croes crois crooe croos crore crose cross crres csere cssii e-sir ecori ecser eeeee eerie eeros eieio eires eirie eisie eisoo eorre ercis ercsi erecs ereis erere eresi erice erics erier eries eriic erio- eroes eroor eroos erore erose eross erres erris error erses esces escis escos esere esics esiee esiri esser esses essie essor essse iceci icees iceis icers icici icier icos- icosi icscc iecee ieiri ierei ieroe iesco iiiee iiiii iiris iisir ioooi ioooo iorio iosco ircii irece ireos iress irico irios iris- irise