-er -ic c-- ccc cce cci cco ccr ccs cct ce- cec cee cei ceo cer ces cet ci- cic cie cii cio cir cis cit co- coc coe coi coo cor cos cot crc cre cri cro crr crs crt csc cse csi cso csr css cst ctc cte cti cto ctr cts ctt ec- ecc ece eci eco ecr ecs ect eec eee eeo eer ees eet eic eie eii eio eir eis eit eo- eoc eoe eoi eoo eor eos eot erc ere eri ero err ers ert es- esc ese esi eso esr ess est etc ete eti eto etr ets ett icc ice ici ico icr ics ict ie- iec iee iei ier ies iet iic iie iii iio iir iis iit io- ioc ioe ioi ioo ior ios iot ir- irc ire iri iro irr irs irt is- isc ise isi iso isr iss ist itc ite iti ito its itt o-i oc- occ oci oco ocr ocs oct oec oee oei oeo oer oes oet oic oie oii oio oir ois oit oo- ooc ooi ooo oor oos oot or- orc ore ori oro orr ors ort os- osc ose osi oso osr oss ost ot- otc ote oti oto otr ots ott rcc rce rci rco rcr rcs rct re- rec ree rei reo rer res ret ric rie rii rio rir ris rit roc roe roi roo ror ros rot rrc rri rrr rrs rrt rsc rse rsi rso rsr rss rst rtc rte rti rto rtr rts rtt scc sce sci sco scr scs sct se- sec see sei seo ser ses set sic sie sii sio sir sis sit soc soe soi soo sor sos sot sr- src sre sri sro srr srs srt ss- ssc sse ssi sso ssr sss sst stc ste sti sto str sts stt tcc tce tci tco tcr tcs tct te- tec tee tei teo ter tes tet tic tie tii tio tir tis tit to- toc toe toi too tor tos tot trc tre tri tro trr trs trt tsc tse tsi tso tsr tss tst ttc tte tti tto ttr tts ttt

-ose cccc ccci cccs ccee ccic ccii ccir ccis ccoc ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt cec- cece ceci ceco cecs cect ceec cees ceor ceos cer- cerc cere ceri cero cers cert cesc cese cesi cesr cess cest cet- cete ceti ceto cets cicc cici cico cicr cics cict ciee cier cies ciii ciis ciit cior cios circ cire ciri ciro cirr cirs cirt cis- cisc cise cisr ciss cist cite citi cito cits citt coce coco coct coes coir cois coit coos coot cor- corc core cori coro corr cors cort cosc cose cosi coso coss cost cotc cote coti coto cots cott crcc crce crcr cre- crec cree crei creo cres cret cric crie cris crit croc croe croo cror crot crrt crss crst crtc crts cscc csce csci csco cscr cscs csec csee cser cset csio csir csis csit csor csos csot csrc csrs csse cssr cstc csto cstr csts ctec ctic ctor ctos ctot ctrc ctrs ctsc ctss ctts eccc ecce ecci ecco ecct eces ecis ecit eco- ecos ecot ecrc ecri ecrr ecsc ecse ecss ect- ectc ecto ects eecs eeee eees eeoc eerc eero eers eese eesi eetc eete eets eico eics eiec eiei eier eies eire eirs eise eiso eiss eist eitc eiti eito eitr eoes eoir eois eore eori eost eotc eoto eots ercc erce erec erei erer eres eret eric erie erio eris erit eroc eroe eroi eroo eros errc erre erro errs erse ersi erso erst erts esce esci esco escr escs esee eseo eser eses eset esie esis esit eso- esos esri esse essi esso esst estc este esto estr ests etcc etco etcs etec etee eter etes etic etio etoe etos etre etro etsi ette etti etto iccc icci icco iccr iccs icct icec icee icer ices icet icis icoc icor icos icrc icre icrr icrs icrt icsc icse icsi icsr icss icst icts iecc ieet ieie ieio iere ieri iers iesc iesi ieso iesr iest iett iies iiie iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisi iisr iist iitr iitt ioci ioee ioii ioio ioit iooi iooo ioos iore iori iors ioso iote ioto ircc ircs iree irer ires iri- iric irie irio iris iroc irrc irre irri irrs irse irte irti irts iscc isci isco iscr iscs isct isec isee iseo iser ises iset isic isie isis isit iso- isoc isor isos isri issc isse issi isso issr isss istc iste isti isto istr ists itcs itec iter ites itet itic itie itis itoi itoo itor itos itri itrs itse itsi itso itto o-eo occc occi occt oce ocee ocet ocis ocos ocre ocro ocrr ocrs oct- octe octi octo octs oec- oecc oeec oere oers oese oest oeti oici oier oies oiii oios oire oirt oisc oise oist oitc oiti oocr ooer ooes oooo ooos oore oort oose oosi oost oots orce orci orco orcs ore- orec oreo orer ores ori- oric orie orio oris orit oro- oroe oror oros orot orri orro orrs orse orsi orso ortc orte orto orts oscc osce osci osco osec osee osei oser oses oset osie osii osis osoi osoo osor osos osro osse ossi osso ostc oste osti ostr osts otee oter otes otic otis otit oto- otoe otoo otor otos otre otro otrs otse otso otte otti otto otts rccc rccs rcet rcic rcis rcos rcsc rcsi rcss rctc rcti rcts recc rece reci recr recs rect rees reet reii reir reis reit reos reot rere reri rero rers rert rese resi reso ress rest rete reti reto retr rets rett ricc rice rico rics rict rier ries riet riis rios riot rire riri rirs risc rise risi riso riss rist rite riti rito rits ritt rocc roce roco rocs roer roes roet roio roir rois roit rooi