-er -ic c-- ccc cce ccg cci cck cco ccr ccs cct ce- cec cee ceg cei cek ceo cer ces cet cgc cge cgg cgi cgo cgr cgs cgt ci- cic cie cig cii cik cio cir cis cit ckc cki cko cks ckt co- coc coe cog coi cok coo cor cos cot crc cre crg cri crk cro crr crs crt csc cse csg csi csk cso csr css cst ctc cte ctg cti ctk cto ctr cts ctt ec- ecc ece ecg eci eck eco ecr ecs ect eec eee eeg eek eeo eer ees eet egc ege egg egi ego egr egs egt eic eie eig eii eik eio eir eis eit ekc eke ekg eki eko ekr eks ekt eo- eoc eoe eog eoi eok eoo eor eos eot erc ere erg eri erk ero err ers ert es- esc ese esg esi esk eso esr ess est etc ete etg eti etk eto etr ets ett gcc gce gcg gci gck gco gcr gcs gct ge- gec gee geg gei gek geo ger ges get ggc ggg ggi ggo ggr ggs ggt gic gie gig gii gik gio gir gis git gko gks gkt goc goe gog goi gok goo gor gos got grc gre grg gri grk gro grr grs grt gsc gse gsg gsi gsk gso gsr gss gst gtc gte gtg gti gtk gto gtr gts gtt icc ice icg ici ick ico icr ics ict ie- iec iee ieg iei iek ier ies iet igc ige igg igi igk igo igr igs igt iic iie iii iio iir iis iit ikc ike iki ikk iko ikr iks ikt io- ioc ioe iog ioi ioo ior ios iot ir- irc ire irg iri irk iro irr irs irt is- isc ise isg isi isk iso isr iss ist itc ite itg iti itk ito its itt k-t kcc kce kcg kci kck kcr kcs kct ke- kec kee keg kei kek keo ker kes ket kgc kgi kgo kgs kic kie kig kii kik kio kir kis kit kkc kke kki kkk kkr kks kkt koc koe kog koi kok koo kor kos kot krc krg kri krk kro krr krs krt ksc kse ksg ksi ksk kso ksr kss kst ktc kte ktg ktk kto ktr kts ktt o-i oc- occ ocg oci ock oco ocr ocs oct oec oee oeg oei oeo oer oes oet ogc oge ogg ogi ogo ogs ogt oic oie oii oik oio oir ois oit okc oke okg oki okk oko okr oks oo- ooc oog ooi ook ooo oor oos oot or- orc ore org ori ork oro orr ors ort os- osc ose osg osi osk oso osr oss ost ot- otc ote otg oti otk oto otr ots ott rcc rce rcg rci rco rcr rcs rct re- rec ree reg rei rek reo rer res ret rgc rge rgg rgi rgk rgo rgr rgs rgt ric rie rig rii rik rio rir ris rit rkc rke rkg rkk rko rks rkt roc roe rog roi rok roo ror ros rot rrc rrg rri rrk rrr rrs rrt rsc rse rsg rsi rsk rso rsr rss rst rtc rte rtg rti rtk rto rtr rts rtt scc sce scg sci sck sco scr scs sct se- sec see seg sei sek seo ser ses set sgc sge sgg sgi sgk sgo sgr sgs sgt sic sie sig sii sik sio sir sis sit sk- skc ske skg ski skk sko skr sks skt soc soe sog soi sok soo sor sos sot sr- src sre srg sri srk sro srr srs srt ss- ssc sse ssg ssi ssk sso ssr sss sst stc ste stg sti stk sto str sts stt tcc tce tcg tci tck tco tcr tcs tct te- tec tee teg tei tek teo ter tes tet tgc tge tgg tgi tgk tgo tgr tgs tgt tic tie tig tii tik tio tir tis tit tkc tke tkg tkk tko tkr tks tkt to- toc toe tog toi tok too tor tos tot trc tre trg tri trk tro trr trs trt tsc tse tsg tsi tsk tso tsr tss tst ttc tte ttg tti ttk tto ttr tts ttt

-ose cccc ccci cccs ccee ccgc ccgs ccgt ccic ccii ccir ccis ccoc ccrc ccre ccrg ccri ccrs ccrt ccsg ccsi ccss ccst cctc cctt cec- cece ceci ceco cecs cect ceec cees cege cego ceke ceor ceos cer- cerc cere ceri cero cers cert cesc cese cesg cesi cesr cess cest cet- cete ceti ceto cets cgcc cgcg cger cges cggs cgis cgro cgss cgst cicc cici cico cicr cics cict ciee cier cies cigi cigs ciii ciis ciit ciko cikr cior cios circ cire ciri cirk ciro cirr cirs cirt cis- cisc cise cisk cisr ciss cist cite citg citi cito cits citt ckck ckco ckcs cker ckgo ckoc ckoi ckoo ckor ckos ckot ckrc ckso ckst ckts coce cock coco coct coes cogi cogo cogs coir cois coit cok- coke coko cook coos coot cor- corc core corg cori cork coro corr cors cort cosc cose cosi coso coss cost cotc cote coti coto cots cott crcc crce crcr cre- crec cree creg crei creo cres cret crgs cric crie crig crik cris crit crkc croc croe crok croo cror crot crrt crss crst crtc crts cscc csce csci csco cscr cscs csec csee cser cset csik csio csir csis csit csks csor csos csot csrc csrs csse cssr cstc cstg csto cstr csts ctec ctge ctic ctor ctos ctot ctrc ctrs ctsc ctss ctts eccc ecce ecci ecco ecct eces ecgs ecig ecis ecit ecko ecks eco- ecog ecos ecot ecrc ecri ecrr ecsc ecse ecss ect- ectc ecto ects eecs eeee eees eegs eeke eeks eeoc eerc eerg eero eers eese eesi eesk eetc eete eets egcc egcg egcr egec egee eger egge eggi eggo eggs egir egis egks ego- egoi egor