-er -ey -ic c-- ccc cce cci cco ccr ccs ce- cec cee cei ceo cer ces cey ci- cic cie cii cio cir cis co- coc coe coi coo cor cos coy crc cre cri cro crr crs cry csc cse csi cso csr css csy cyc cye cyo cyr cys ec- ecc ece eci eco ecr ecs eec eee eeo eer ees eey eic eie eii eio eir eis eo- eoc eoe eoi eoo eor eos erc ere eri ero err ers ery es- esc ese esi eso esr ess esy eyc eye eyo eyr eys icc ice ici ico icr ics icy ie- iec iee iei ier ies iey iic iie iii iio iir iis io- ioc ioe ioi ioo ior ios ir- irc ire iri iro irr irs iry is- isc ise isi iso isr iss isy iyc iye iyo iyr iys iyy o-i oc- occ oci oco ocr ocs oec oee oei oeo oer oes oey oic oie oii oio oir ois oo- ooc ooi ooo oor oos or- orc ore ori oro orr ors ory os- osc ose osi oso osr oss oye oyi oyo oys rcc rce rci rco rcr rcs re- rec ree rei reo rer res rey ric rie rii rio rir ris riy roc roe roi roo ror ros roy rrc rri rrr rrs rsc rse rsi rso rsr rss ry- ryc rye ryo ryr rys ryy scc sce sci sco scr scs se- sec see sei seo ser ses sey sic sie sii sio sir sis soc soe soi soo sor sos soy sr- src sre sri sro srr srs sry ss- ssc sse ssi sso ssr sss sy- syc sye syi syr sys ycc yce yci yco ycs ycy yec yee yei yeo yer yes yey yie yii yio yir yis yoc yoe yoi yoo yor yos yoy yrc yre yro yrs ysc yse ysi yso ysr yss ysy yyc yye yys yyy

-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 cery cesc cese cesi cesr cess ceys cicc cici cico cicr cics ciee cier cies ciii ciis cior cios circ cire ciri ciro cirr cirs cis- cisc cise cisr ciss cisy coce coco coes coir cois coos cor- corc core cori coro corr cors cory cosc cose cosi coso coss cosy coyo coyr coys crcc crce crcr cre- crec cree crei creo cres cric crie cris croc croe croo cror croy crss cry- cryo crys cscc csce csci csco cscr cscs csec csee cser csio csir csis csor csos csrc csrs csse cssr csys cyc- cycc cycs cyre cyrs cyse cyy- cyyc eccc ecce ecci ecco eces ecis eco- ecos ecrc ecri ecrr ecsc ecse ecss eecs eeee eees eeoc eerc eero eers eery eese eesi eesy eico eics eiec eiei eier eies eire eirs eiry eise eiso eiss eisy 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 eryc erye esce esci esco escr escs esee eseo eser eses esie esis eso- esos esri esse essi esso essy eyec eyer eyes eyey eyio eyir eyre eyry eyse eyyr iccc icci icco iccr iccs icec icee icer ices icey icis icoc icor icos icrc icre icrr icrs icry 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 iriy 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 issy isys iyer iyos iyre iyse o-eo occc occi oce ocee ocis ocos ocre ocro ocrr ocrs ocys oec- oecc oeec oere oers oese oeye oeyo oici oier oies oiii oios oire oiry oisc oise oocr ooer ooes oooo ooos oore oory oose oosi orce orci orco orcs ore- orec oreo orer ores orey ori- oric orie orio oris oro- oroe oror oros oroy orri orro orrs orry orse orsi orso orsy orys oscc osce osci osco osec osee osei oser oses osey osie osii osis osoi osoo osor osos osro osse ossi osso ossy oyce oyee oyer oyes oyre oyri oyse oyss rccc rccs rcic rcis rcos rcsc rcsi rcss rcyc recc rece reci recr recs recy rees reii reir reis reos rere reri rero rers rery rese resi reso ress reye reys ricc rice rico rics rier ries riis rios rire riri rirs risc rise risi riso riss riyo rocc roce roco rocs roer roes roey roio roir rois rooi roor roos rorc rore rori roro rory rosc rose rosi roso ross rosy roye roys rrrr rscc rscs rscy rsee rsis rsos rsre ryes ryis rysy s-ic s-ii s-os sccc scce sccs sccy scec scee scer scey sci- scic scie scio scir scis scoo scor scr- scrc scre scri scrs scry scsc scsi scso scsr scye se-c se-e se-i se-o se-s se-y sec- secc sece seco secr secs secy seec seer sees seey seie seii seir seis seoc seoi serc sere seri sero serr sers sery sesc sese sesi seso sess seye seys sicc sice sici sico sics siec sier sies sioe sior sios sirc sire siri siro sirr sirs sisc sise sisi siss sisy siyi soce soci soco socr socs socy soec soeo soes soic soie soir sois soor soos sooy sore sori soro sorr sors sory sose sosi soso soss soye soyo soys srcc srec sreo sres sris sros sscc ssce ssci sscs ssec ssee sses ssis ssoc ssrc ssri ssrs sssc sssi ssss syce syco sycr syer syes syis syre syro syrs syry syse syso syss yccc ycee ycie yeer yees yeie yeii