-er c-- ccc cce ccf cco ccr ccs cct ce- cec cee cef ceo cer ces cet cfc cfe cff cfo cfr cfs cft co- coc coe cof coo cor cos cot crc cre crf cro crr crs crt csc cse csf cso csr css cst ctc cte ctf cto ctr cts ctt ec- ecc ece ecf eco ecr ecs ect eec eee eef eeo eer ees eet ef- efc efe eff efo efr efs eft eo- eoc eoe eof eoo eor eos eot erc ere erf ero err ers ert es- esc ese esf eso esr ess est etc ete etf eto etr ets ett fcc fce fcf fco fcr fcs fct fec fee fef feo fer fes fet ffc ffe fff ffo ffr ffs fft foc foe fof foo for fos fot frc fre frf fro frr frs frt fsc fse fsf fso fsr fss fst ftc fte ftf fto ftr fts ftt oc- occ ocf oco ocr ocs oct oec oee oef oeo oer oes oet of- ofc ofe off ofo ofr ofs oft oo- ooc oof ooo oor oos oot or- orc ore orf oro orr ors ort os- osc ose osf oso osr oss ost ot- otc ote otf oto otr ots ott rcc rce rcf rco rcr rcs rct re- rec ree ref reo rer res ret rfc rfe rff rfo rfr rfs rft roc roe rof roo ror ros rot rrc rrf rrr rrs rrt rsc rse rsf rso rsr rss rst rtc rte rtf rto rtr rts rtt scc sce scf sco scr scs sct se- sec see sef seo ser ses set sfc sfe sff sfo sfr sfs sft soc soe sof soo sor sos sot sr- src sre srf sro srr srs srt ss- ssc sse ssf sso ssr sss sst stc ste stf sto str sts stt tcc tce tcf tco tcr tcs tct te- tec tee tef teo ter tes tet tfc tfe tff tfo tfr tfs tft to- toc toe tof too tor tos tot trc tre trf tro trr trs trt tsc tse tsf tso tsr tss tst ttc tte ttf tto ttr tts ttt

-ose cccc cccf cccs ccee ccfc ccff ccoc ccrc ccre ccrf ccrs ccrt ccsf ccss ccst cctc cctt cec- cece ceco cecs cect ceec cees cef- cefc ceor ceos cer- cerc cere cerf cero cers cert cesc cese cesr cess cest cet- cete ceto cets cfcf cfco cfcs cffr cfor cfos cfre cfrt cfse cftc cfte cftr coce coco coct coes cofc cofe coff cofs coft coof coos coot cor- corc core corf coro corr cors cort cosc cose coso coss cost cotc cote coto cots cott crcc crce crcr cre- crec cree creo cres cret crfc crfs croc croe croo cror crot crrt crss crst crtc crtf crts cscc csce cscf csco cscr cscs csec csee cser cset csfc csfr csor csos csot csrc csrs csse cssr cstc csto cstr csts ctcf ctec ctfc ctfo ctfs ctor ctos ctot ctrc ctrs ctsc ctss ctts eccc ecce ecco ecct ecef eces ecfc ecfr ecfs eco- ecos ecot ecrc ecrf ecrr ecsc ecse ecss ect- ectc ectf ecto ects eecs eeee eees eefe eeoc eerc eero eers eese eetc eete eets efco efeo efes efet effs efor eft- efts eoes eore eost eotc eoto eots ercc erce erec erer eres eret erfc erfs erft eroc eroe eroo eros errc erre erro errs erse erso erst erts esce esco escr escs esee eseo eser eses eset esfs eso- esos esse esso esst estc este esto estr ests etcc etco etcs etec etee eter etes etfc etfe etoe etos etre etro ette etto fccf fces fcot fcsc fcst fcto fece fect feer fees feet fefc fefe feff fefo feof ferc fere fero ferr fers fert fese fess fest fete fetr fets fett ffcc ffee ffff ffrr ffss fftf foce foco focs foer foes fofo foof foos foot for- fore foro forr fors fort foso foss fost fote foto fots fott frcc free freo fres fret frfc froe fros frot frsc frso frst fscc fsec fsfo fssc fssf ft-c fter ftfc ftos ftrs ftse ftsr o-eo occc occt oce ocee ocef ocet ocos ocre ocro ocrr ocrs oct- octe octo octs oec- oecc oeec oere oers oese oest ofcr ofer off- offc offe offo offr offs ofor ofre ofst oocr ooer ooes ooff oofs oooo ooos oore oort oose oost oots orce orco orcs ore- orec oreo orer ores orfe orff orfs oro- oroe orof oror oros orot orro orrs orse orso ortc orte orto orts oscc osce osco osec osee oser oses oset osoo osor osos osro osse osso ostc oste ostr osts otee oter otes otfc oto- otoe otof otoo otor otos otre otro otrs otse otso otte otto otts rccc rccs rcet rcfc rcos rcsc rcss rctc rcts recc rece recr recs rect reef rees reet refe reff refr refs reft reof reos reot rere rero rers rert rese reso ress rest rete reto retr rets rett rfef rffc rftc rocc roce roco rocs roer roes roet rofc rofe roff rofo roof roor roos root rorc rore roro rort rosc rose roso ross rost rotc rote roto rotr rots rott rrfc rrrr rscc rscs rsee rsfc rsos rsre rsts rtcc rtce rtee rtes rtfc rtss rtts s-os sccc scce sccs scct scec scee scer scet scfc scfe scoo scor scot scr- scrc scre scrs scsc scso scsr scst sctc scto sctr scts se-c se-e se-f se-o se-s se-t sec- secc sece seco secr secs sect seec seef seer sees seet seff seft seoc serc sere serf sero serr sers sert sesc sese seso sess sest set- setc sete setf seto sets sett sfcc sfco sfcs sfer sffc sfor sfos sfrc sfro sfss sfts soce soco socr socs soec soeo soes sofo soft soof soor soos soot sore soro sorr sors sort sose soso soss sost sotc sote soto sots srcc srct srec sreo sres srfc sros srtr sscc ssce sscs ssec ssee