-er c-- ccc cce ccg cco ccr ccs cct ccv ce- cec cee ceg ceo cer ces cet cev cgc cge cgg cgo cgr cgs cgt cgv co- coc coe cog coo cor cos cot cov crc cre crg cro crr crs crt crv csc cse csg cso csr css cst csv ctc cte ctg cto ctr cts ctt ctv cvc cve cvg cvo cvr cvs cvt cvv ec- ecc ece ecg eco ecr ecs ect ecv eec eee eeg eeo eer ees eet eev egc ege egg ego egr egs egt eo- eoc eoe eog eoo eor eos eot erc ere erg ero err ers ert erv es- esc ese esg eso esr ess est esv etc ete etg eto etr ets ett etv evc eve evg evo evr evs evt evv gcc gce gcg gco gcr gcs gct ge- gec gee geg geo ger ges get gev ggc ggg ggo ggr ggs ggt ggv goc goe gog goo gor gos got gov grc gre grg gro grr grs grt grv gsc gse gsg gso gsr gss gst gsv gtc gte gtg gto gtr gts gtt gtv gvc gve gvg gvo gvr gvs gvt oc- occ ocg oco ocr ocs oct ocv oec oee oeg oeo oer oes oet ogc oge ogg ogo ogs ogt oo- ooc oog ooo oor oos oot oov or- orc ore org oro orr ors ort orv os- osc ose osg oso osr oss ost osv ot- otc ote otg oto otr ots ott otv ov- ovc ove ovo ovs ovv rcc rce rcg rco rcr rcs rct rcv re- rec ree reg reo rer res ret rev rgc rge rgg rgo rgr rgs rgt rgv roc roe rog roo ror ros rot rov rrc rrg rrr rrs rrt rsc rse rsg rso rsr rss rst rsv rtc rte rtg rto rtr rts rtt rtv rvc rve rvg rvo rvr rvs rvt rvv scc sce scg sco scr scs sct scv se- sec see seg seo ser ses set sev sgc sge sgg sgo sgr sgs sgt sgv soc soe sog soo sor sos sot sov sr- src sre srg sro srr srs srt srv ss- ssc sse ssg sso ssr sss sst ssv stc ste stg sto str sts stt stv svc sve svg svo svr svs svt svv tcc tce tcg tco tcr tcs tct tcv te- tec tee teg teo ter tes tet tev tgc tge tgg tgo tgr tgs tgt tgv to- toc toe tog too tor tos tot tov trc tre trg tro trr trs trt trv tsc tse tsg tso tsr tss tst tsv ttc tte ttg tto ttr tts ttt ttv tvc tve tvg tvo tvr tvs tvt v-e vcc vce vco vcr vcs vct vec vee veg veo ver ves vet vgc vgg vgo vgr vgs vgt voc voe vog voo vor vos vot vov vrc vre vrg vrr vrs vrt vsc vse vsg vso vsr vss vst vsv vtc vte vtg vto vtr vts vtt vtv vvc vvg vvo vvr vvs vvt vvv

-ose cccc cccs cccv ccee ccgc ccgs ccgt ccoc ccrc ccre ccrg ccrs ccrt ccsg ccss ccst cctc cctt cctv ccvo ccvs cec- cece ceco cecs cect ceec cees cege cego ceor ceos cer- cerc cere cero cers cert cesc cese cesg cesr cess cest cet- cete ceto cets cetv cevo cgcc cgcg cger cges cggs cgro cgss cgst coce coco coct coes cogo cogs coos coot cor- corc core corg coro corr cors cort cosc cose coso coss cost cotc cote coto cots cott cove covo crcc crce crcr cre- crec cree creg creo cres cret crgs croc croe croo cror crot crrt crss crst crtc crts crtv cscc csce csco cscr cscs csec csee cser cset csor csos csot csrc csrs csse cssr cstc cstg csto cstr csts ctec ctge ctor ctos ctot ctrc ctrs ctsc ctss ctts ctvo ctvt cvcc cver cvet cvrg cvrr cvss cvte eccc ecce ecco ecct eces ecgs eco- ecog ecos ecot ecrc ecrr ecrv ecsc ecse ecss ect- ectc ecto ects ectv eecs eeee eees eegs eeoc eerc eerg eero eers eese eetc eete eets egcc egcg egcr egec egee eger egge eggo eggs ego- egor egos egot egov egre egsc egss egte egts eoes eore eost eotc eoto eots ercc erce erec erer eres eret erev erg- ergg ergo ergs eroc eroe eroo eros errc erre erro errs erse erso erst erts erve esce esco escr escs esee eseo eser eses eset eso- esos esse essg esso esst estc este esto estr ests estv etcc etco etcs etec etee eter etes etoe etos etre etro ette etto etvo ever eves evet evoe evoo evos evre evrs evsc evst gc-c gccc gccs gcet gcos gcov gcrg gcse gcss gcst gctc gcts gece geer gees geet gege gegg gego geo- geog geos gere gero gers gert gesg geso gess gest gete getg geto gets gett geve gevo gggg ggss goce gocr goer goes gogo gogs goog goor goos goot gore gorg goro gorr gors gort gose goso goss gost gote goto gots gott gotv gove govs govt grcc grce grec gree greg gres gret grev groc grog groo gror gros grot grov grrr grrs grss grtc grve gsoc gsos gsse gstr gtco gtcr gtcs gtoe gtos gvcs gvtv gvvv o-eo occc occt oce ocee ocet ocos ocre ocro ocrr ocrs oct- octe octo octs oec- oecc oeec oere oers oese oest ogee oger ogge ogog ogre ogro oocr ooer ooes oooo ooos oore oort oose oost oots orce orco orcs ore- orec oreg oreo orer ores orge orgo orgs oro- oroe oror oros orot orro orrs orse orso ortc orte orto orts orve orvr orvs oscc osce osco osec osee oser oses oset osoo osor osos osov osro osse osso ostc oste ostr osts osve otee oter otes oto- otoe otog otoo otor otos otov otre otro otrs otse otsg otso otte otto otts ovcs ovee over ovet ovo- ovoo ovot ovre rccc rccs rcet