-er c-- ccc ccd cce cco ccr ccs cct cdc cdd cde cdo cdr cds cdt ce- cec ced cee ceo cer ces cet co- coc cod coe coo cor cos cot crc crd cre cro crr crs crt csc csd cse cso csr css cst ctc ctd cte cto ctr cts ctt dcc dcd dce dco dcr dcs dct ddc ddd dde ddo ddr dds ddt de- dec ded dee deo der des det doc dod doe doo dor dos dot drc drd dre dro drr drs drt dsc dsd dse dso dsr dss dst dtc dtd dte dto dtr dts dtt ec- ecc ecd ece eco ecr ecs ect ed- edc edd ede edo edr eds edt eec eed eee eeo eer ees eet eo- eoc eod eoe eoo eor eos eot erc erd ere ero err ers ert es- esc esd ese eso esr ess est etc etd ete eto etr ets ett oc- occ ocd oco ocr ocs oct odc odd ode odo odr ods odt oec oed oee oeo oer oes oet oo- ooc ood ooo oor oos oot or- orc ord ore oro orr ors ort os- osc osd ose oso osr oss ost ot- otc otd ote oto otr ots ott rcc rcd rce rco rcr rcs rct rdc rdd rde rdo rdr rds rdt re- rec red ree reo rer res ret roc rod roe roo ror ros rot rrc rrd rrr rrs rrt rsc rsd rse rso rsr rss rst rtc rtd rte rto rtr rts rtt scc scd sce sco scr scs sct sdc sdd sde sdo sdr sds sdt se- sec sed see seo ser ses set soc sod soe soo sor sos sot sr- src srd sre sro srr srs srt ss- ssc ssd sse sso ssr sss sst stc std ste sto str sts stt tcc tcd tce tco tcr tcs tct tdc tdd tde tdo tdr tds tdt te- tec ted tee teo ter tes tet to- toc tod toe too tor tos tot trc trd tre tro trr trs trt tsc tsd tse tso tsr tss tst ttc ttd tte tto ttr tts ttt

-ose c-cd cccc cccs ccdc ccdr ccds cced ccee ccoc ccod ccrc ccre ccrs ccrt ccsd ccss ccst cctc cctt cd-e cd-r cdcs cddr cdec cder cdes cdos cdot cdre cdrs cdss cec- cece ceco cecs cect cedd cede cedo cedt ceec cees ceor ceos cer- cerc cerd cere cero cers cert cesc cese cesr cess cest cet- cete ceto cets coce coco coct codd code cods coed coes cood coos coot cor- corc cord core coro corr cors cort cosc cose coso coss cost cotc cote coto cots cott crcc crce crcr crdc cre- crec cred cree creo cres cret croc crod croe croo cror crot crrt crss crst crtc crts cscc cscd csce csco cscr cscs csdr csec csee cser cset csor csos csot csrc csrd csrs cssd csse cssr cstc cstd csto cstr csts ctec ctor ctos ctot ctrc ctrs ctsc ctss ctts dccc dccs dcct dcds dcos dcsc dcss dctc dcts dddd ddes ddoc ddot ddrc ddre ddss ddts dec- decc decd dece deco decs dect dedd dede dedo deed deer dees deet deor deos der- derc dere dero derr ders des- desc dese deso dess dest dete deto detr dets doce doco docs doct dod- dodd dode dodo dods doer does dood door doos doot dorc dord dore doro dorr dors dort dose doso doss dost dotd dote doto dots dott dred dree dres dret drod drot drrs dscc dscr dscs dsdr dsos dsrc dsrr dssc dsst dstc dsto dsts dtcc dted dtor dtot dtss eccc ecce ecco ecct ecdc eced eces eco- ecod ecos ecot ecrc ecrr ecsc ecse ecss ect- ectc ecto ects eddc edde eddo edds ede- eder edes edoc edod edos edss edts eecs eede eeee eees eeoc eerc eero eers eese eetc eete eets eocd eode eoes eore eost eotc eotd eoto eots ercc erce erde erds erec ered erer eres eret eroc erod eroe eroo eros errc erre erro errs erse erso erst erts esce esco escr escs esds esee eseo eser eses eset eso- esos esrd esse esso esst estc estd este esto estr ests etcc etco etcs etds etec etee eter etes etoe etos etre etro ette etto o-eo occc occt ocds oce oced ocee ocet ocos ocre ocro ocrr ocrs oct- octe octo octs oddd odds oded odeo oder odes odet odoo odor odos odot odso odts oec- oecc oedo oeds oeec oere oers oese oest oocr ooer ooes oooo ooos oord oore oort oose oost oots orce orco orcs orde ordo ords ore- orec ored oreo orer ores oro- oroe oror oros orot orro orrs orse orso ortc orte orto orts oscc osce osco osec osed osee oser oses oset osoo osor osos osrd osro ossd osse osso ostc oste ostr osts otcd oted otee oter otes oto- otoe otoo otor otos otre otro otrs otse otso otte otto otts rccc rccs rcdc rcde rcds rcet rcos rcrd rcsc rcsd rcss rctc rcts rder rdoc rdos rdso recc recd rece recr recs rect redc redd rede redo redr reds reed rees reet reod reos reot rerd rere rero rers rert rese reso ress rest retd rete reto retr rets rett rocc roce roco rocs rodd rode rodo rods roed roer roes roet rood roor roos root rorc rore roro rort rosc rose roso ross rost rotc rote roto rotr rots rott rred rrrr rscc rscs rsdd rsds rsee rsos rsre rsts rtcc rtce rtdt rtee rtes rtss rtts s-os sccc scce sccs scct scdc scds scec scee scer scet scoo scor scot scr- scrc scre scrs scsc scsd scso scsr scst sctc sctd scto sctr scts sdcc sdco sddc sdds sder sdes sdet sdot sdrc sdrs sdsc sdss se-c se-d se-e se-o se-s se-t sec- secc secd sece seco secr secs sect sede sedo seds seec seed seer sees seet seoc seod serc serd sere sero