-er -ic c-- ccc cce ccg cci cck cco ccr cct ce- cec cee ceg cei cek ceo cer cet cgc cge cgg cgi cgo cgr cgt ci- cic cie cig cii cik cio cir cit ckc cki cko ckt co- coc coe cog coi cok coo cor cot crc cre crg cri crk cro crr crt ctc cte ctg cti ctk cto ctr ctt ec- ecc ece ecg eci eck eco ecr ect eec eee eeg eek eeo eer eet egc ege egg egi ego egr egt eic eie eig eii eik eio eir eit ekc eke ekg eki eko ekr ekt eo- eoc eoe eog eoi eok eoo eor eot erc ere erg eri erk ero err ert etc ete etg eti etk eto etr ett gcc gce gcg gci gck gco gcr gct ge- gec gee geg gei gek geo ger get ggc ggg ggi ggo ggr ggt gic gie gig gii gik gio gir git gko gkt goc goe gog goi gok goo gor got grc gre grg gri grk gro grr grt gtc gte gtg gti gtk gto gtr gtt icc ice icg ici ick ico icr ict ie- iec iee ieg iei iek ier iet igc ige igg igi igk igo igr igt iic iie iii iio iir iit ikc ike iki ikk iko ikr ikt io- ioc ioe iog ioi ioo ior iot ir- irc ire irg iri irk iro irr irt itc ite itg iti itk ito itt k-t kcc kce kcg kci kck kcr kct ke- kec kee keg kei kek keo ker ket kgc kgi kgo kic kie kig kii kik kio kir kit kkc kke kki kkk kkr kkt koc koe kog koi kok koo kor kot krc krg kri krk kro krr krt ktc kte ktg ktk kto ktr ktt o-i oc- occ ocg oci ock oco ocr oct oec oee oeg oei oeo oer oet ogc oge ogg ogi ogo ogt oic oie oii oik oio oir oit okc oke okg oki okk oko okr oo- ooc oog ooi ook ooo oor oot or- orc ore org ori ork oro orr ort ot- otc ote otg oti otk oto otr ott rcc rce rcg rci rco rcr rct re- rec ree reg rei rek reo rer ret rgc rge rgg rgi rgk rgo rgr rgt ric rie rig rii rik rio rir rit rkc rke rkg rkk rko rkt roc roe rog roi rok roo ror rot rrc rrg rri rrk rrr rrt rtc rte rtg rti rtk rto rtr rtt tcc tce tcg tci tck tco tcr tct te- tec tee teg tei tek teo ter tet tgc tge tgg tgi tgk tgo tgr tgt tic tie tig tii tik tio tir tit tkc tke tkg tkk tko tkr tkt to- toc toe tog toi tok too tor tot trc tre trg tri trk tro trr trt ttc tte ttg tti ttk tto ttr ttt

cccc ccci ccee ccgc ccgt ccic ccii ccir ccoc ccrc ccre ccrg ccri ccrt cctc cctt cec- cece ceci ceco cect ceec cege cego ceke ceor cer- cerc cere ceri cero cert cet- cete ceti ceto cgcc cgcg cger cgro cicc cici cico cicr cict ciee cier cigi ciii ciit ciko cikr cior circ cire ciri cirk ciro cirr cirt cite citg citi cito citt ckck ckco cker ckgo ckoc ckoi ckoo ckor ckot ckrc coce cock coco coct cogi cogo coir coit cok- coke coko cook coot cor- corc core corg cori cork coro corr cort cotc cote coti coto cott crcc crce crcr cre- crec cree creg crei creo cret cric crie crig crik crit crkc croc croe crok croo cror crot crrt crtc ctec ctge ctic ctor ctot ctrc eccc ecce ecci ecco ecct ecig ecit ecko eco- ecog ecot ecrc ecri ecrr ect- ectc ecto eeee eeke eeoc eerc eerg eero eetc eete egcc egcg egcr egec egee eger egge eggi eggo egir ego- egoi egor egot egre egri egte egtk eick eico eiec eiei eier eige eigg eike eiki eiko eire eitc eiti eito eitr ekco ekek eker eket ekki ekoi eoir eore eori eotc eoto ercc erce erec erei erer eret erg- ergg ergi ergo eric erie erik erio erit erke erki eroc eroe eroi eroo errc erre erro etcc etco etec etee eter etic etik etio etoe etok etre etro ette etti etto gc-c gccc gcet gcic gcii gcrg gctc gece geck geek geer geet gege gegg gego geic geie geig geir geit geki geko geo- geog gere geri gero gert gete getg geti getk geto gett gggg gick gicr gier giet gige gigg gigi gigo giog gioi gire girg giri girk giro girr girt gite gito goce gocr goer gogi gogo goit goke goog gooi gook goor goot gore gorg gori goro gorr gort gote goti goto gott grcc grce grec gree greg gret gric grie grig grit groc grog groi grok groo gror grot grrr grtc gtco gtcr gtoe i-go iccc icci icco iccr icct icec icee icer icet icgc icke icoc icor icrc icre icrr icrt iecc ieet ieie ieio iere ieri iett igcc iger iget igkc igoe igoo igor igot igri iiie iiii iiio iiit iioi iioo iirc iitr iitt ikee iker ikig ikki ikko ikoo ikri iocg ioci ioee iogt ioii ioio ioit ioke ioko iooi iooo iore iorg iori iote ioto ircc ircg iree irer iri- iric irie irig irio irki iroc irrc irre irri irte irti itec itek iter itet itgc itgo itic itie itko itoi itoo itor itri itto k-ci kccc kcci kcck kccr kcct kcec kcee kceg kcei kceo kcet kcgc kcgi kcgr kcic kcie kcii kcir kcit kckc kckk kcko kckr kcoe kcog kcor kcot kcrc kcrg kcri kcro kcrr kcrt kctc kcte kcti kcto kecg keck keco kecr keek keer keet kege kegg kegi kegk kegr keig keii keik keio keir kekc keke keki keko keok ker- kerc kere keri kerk kero kerr kert ket- ketc kete keti ketk keto ketr kett kgcc