cccc ccci ccee ccgc ccic ccii ccir ccrc ccre ccrg ccri cec- cece ceci ceec cege ceke cer- cerc cere ceri cgcc cgcg cger cicc cici cicr ciee cier cigi ciii cikr circ cire ciri cirk cirr ckck cker ckrc crcc crce crcr cre- crec cree creg crei cric crie crig crik crkc eccc ecce ecci ecig ecrc ecri ecrr eeee eeke eerc eerg egcc egcg egcr egec egee eger egge eggi egir egre egri eick eiec eiei eier eige eigg eike eiki eire ekek eker ekki ercc erce erec erei erer erg- ergg ergi eric erie erik erke erki errc erre gc-c gccc gcic gcii gcrg gece geck geek geer gege gegg geic geie geig geir geki gere geri gggg gick gicr gier gige gigg gigi gire girg giri girk girr grcc grce grec gree greg gric grie grig grrr iccc icci iccr icec icee icer icgc icke icrc icre icrr iecc ieie iere ieri igcc iger igkc igri iiie iiii iirc ikee iker ikig ikki ikri ircc ircg iree irer iri- iric irie irig irki irrc irre irri k-ci kccc kcci kcck kccr kcec kcee kceg kcei kcgc kcgi kcgr kcic kcie kcii kcir kckc kckk kckr kcrc kcrg kcri kcrr kecg keck kecr keek keer kege kegg kegi kegk kegr keig keii keik keir kekc keke keki ker- kerc kere keri kerk kerr kgcc kgce kgcr kgec kggg kggi kggr kgir kgrc kgre kgrg kgri kgrk kgrr kicc kice kicg kick kicr kier kigc kiic kiii kiik kikc kiki kikk kikr kirc kiri kirk kirr kkci kkck kkcr kkeg kkgr kkic kkik kkkk kkrc kkre kkrk kkrr krcc krce krcg krci krec kree krei krek krgi krik krkc krke krki krkk krkr krrc krre krrg krri krrk krrr rccc rcgc rcic rcrg recc rece reci reck recr reek rege regi regr reii reik reir reke reki rere rerg reri ricc rice rick riek rier rige rigg rigi rike riki rikk rire riri rrrr