-er -ic c-- ccc ccd cce ccg cci cco ccr ccs cct cdc cdd cde cdg cdi cdo cdr cds cdt ce- cec ced cee ceg cei ceo cer ces cet cgc cgd cge cgg cgi cgo cgr cgs cgt ci- cic cid cie cig cii cio cir cis cit co- coc cod coe cog coi coo cor cos cot crc crd cre crg cri cro crr crs crt csc csd cse csg csi cso csr css cst ctc ctd cte ctg cti cto ctr cts ctt dcc dcd dce dcg dci dco dcr dcs dct ddc ddd dde ddg ddi ddo ddr dds ddt de- dec ded dee deg dei deo der des det dgc dgd dge dgg dgi dgr dgs dgt di- dic did die dig dii dio dir dis dit doc dod doe dog doi doo dor dos dot drc drd dre drg dri dro drr drs drt dsc dsd dse dsg dsi dso dsr dss dst dtc dtd dte dtg dti dto dtr dts dtt ec- ecc ecd ece ecg eci eco ecr ecs ect ed- edc edd ede edg edi edo edr eds edt eec eed eee eeg eeo eer ees eet egc egd ege egg egi ego egr egs egt eic eid eie eig eii eio eir eis eit eo- eoc eod eoe eog eoi eoo eor eos eot erc erd ere erg eri ero err ers ert es- esc esd ese esg esi eso esr ess est etc etd ete etg eti eto etr ets ett g-d gcc gcd gce gcg gci gco gcr gcs gct gdc gdd gde gdi gdo gdr gds gdt ge- gec ged gee geg gei geo ger ges get ggc ggd ggg ggi ggo ggr ggs ggt gic gid gie gig gii gio gir gis git goc god goe gog goi goo gor gos got grc grd gre grg gri gro grr grs grt gsc gsd gse gsg gsi gso gsr gss gst gtc gtd gte gtg gti gto gtr gts gtt i-d icc icd ice icg ici ico icr ics ict idc idd ide idg idi ido idr ids idt ie- iec ied iee ieg iei ier ies iet igc igd ige igg igi igo igr igs igt iic iid iie iii iio iir iis iit io- ioc iod ioe iog ioi ioo ior ios iot ir- irc ird ire irg iri iro irr irs irt is- isc isd ise isg isi iso isr iss ist itc itd ite itg iti ito its itt o-i oc- occ ocd ocg oci oco ocr ocs oct odc odd ode odg odi odo odr ods odt oec oed oee oeg oei oeo oer oes oet ogc ogd oge ogg ogi ogo ogs ogt oic oid oie oii oio oir ois oit oo- ooc ood oog ooi ooo oor oos oot or- orc ord ore org ori oro orr ors ort os- osc osd ose osg osi oso osr oss ost ot- otc otd ote otg oti oto otr ots ott rcc rcd rce rcg rci rco rcr rcs rct rdc rdd rde rdg rdi rdo rdr rds rdt re- rec red ree reg rei reo rer res ret rgc rgd rge rgg rgi rgo rgr rgs rgt ric rid rie rig rii rio rir ris rit roc rod roe rog roi roo ror ros rot rrc rrd rrg rri rrr rrs rrt rsc rsd rse rsg rsi rso rsr rss rst rtc rtd rte rtg rti rto rtr rts rtt scc scd sce scg sci sco scr scs sct sdc sdd sde sdg sdi sdo sdr sds sdt se- sec sed see seg sei seo ser ses set sgc sgd sge sgg sgi sgo sgr sgs sgt sic sid sie sig sii sio sir sis sit soc sod soe sog soi soo sor sos sot sr- src srd sre srg sri sro srr srs srt ss- ssc ssd sse ssg ssi sso ssr sss sst stc std ste stg sti sto str sts stt tcc tcd tce tcg tci tco tcr tcs tct tdc tdd tde tdg tdi tdo tdr tds tdt te- tec ted tee teg tei teo ter tes tet tgc tge tgg tgi tgo tgr tgs tgt tic tid tie tig tii tio tir tis tit to- toc tod toe tog toi too tor tos tot trc trd tre trg tri tro trr trs trt tsc tsd tse tsg tsi tso tsr tss tst ttc ttd tte ttg tti tto ttr tts ttt

-ose c-cd cccc ccci cccs ccdc ccdi ccdr ccds cced ccee ccgc ccgs ccgt ccic ccid ccii ccir ccis ccoc ccod ccrc ccre ccrg ccri ccrs ccrt ccsd ccsg ccsi ccss ccst cctc cctt cd-e cd-r cdcs cddr cdec cder cdes cdic cdii cdio cdis cdos cdot cdre cdrs cdss cec- cece ceci ceco cecs cect cedd cede cedi cedo cedt ceec cees cege cego ceor ceos cer- cerc cerd cere ceri cero cers cert cesc cese cesg cesi cesr cess cest cet- cete ceti ceto cets cgcc cgcg cged cger cges cggs cgis cgro cgss cgst cicc cici cico cicr cics cict cidc cide cidg cidi cidr cids cidt ciee cier cies cigi cigs ciid ciii ciis ciit cior cios circ cire ciri ciro cirr cirs cirt cis- cisc cisd cise cisr ciss cist cite citg citi cito cits citt coce coco coct codd code codi cods coed coes cogi cogo cogs coir cois coit cood coos coot cor- corc cord core corg cori coro corr cors cort cosc cose cosi coso coss cost cotc cote coti coto cots cott crcc crce crcr crdc cre- crec cred cree creg crei creo cres cret crgs cric crie crig cris crit croc crod croe croo cror crot crrt crss crst crtc crts cscc cscd csce csci csco cscr cscs csdr csec csee cser cset csid csio csir csis csit csor csos csot csrc csrd csrs cssd csse cssr cstc cstd cstg csto cstr csts ctec ctge ctic ctor ctos ctot ctrc ctrs ctsc ctss ctts