cccc cccm ccee cckm ccmc ccmm ccrc ccre cec- cece cecm ceec ceem ceke ceme cemm cemr cer- cerc cere cexe ckck ckcm ckcx ckem cker ckmx ckrc ckrm cmcc cmec cmmc cmrr crcc crce crcr cre- crec cree crem crex crkc cxxx eccc ecce eccm ecem ecrc ecrm ecrr eeee eeke eerc ekek eker emcc emek emer emex emme emre er-x ercc erce erec erem erer erke ermc erme errc erre exec exer exmr exrx kc-x kccc kcck kccr kcec kcee kckc kckk kckm kckr kckx kcmc kcme kcmk kcmm kcmr kcmx kcrc kcrr kcrx kcxm kcxr keck kecr keek keem keer kekc keke kemc keme kemm kemr kemx ker- kerc kere kerk kerm kerr kerx kexx kkck kkcm kkcr kkex kkkk kkmc kkmk kkmr kkmx kkrc kkre kkrk kkrr kkrx kkxk kkxx kmcc kmce kmcm kmcr kmem kmer kmke kmkk kmkx kmme kmmk kmmm kmmr kmmx kmrc kmrr kmrx kmxc kmxk kmxm kmxr kmxx krcc krce krcm krec kree krek krem krex krkc krke krkk krkr krkx krmc krme krmr krmx krrc krre krrk krrm krrr krrx krxk krxr krxx kxcm kxex kxkc kxkk kxkx kxmc kxmr kxmx kxrc kxre kxrk kxrr kxrx kxxe kxxk kxxm kxxr kxxx mccc mccx mckk mcmc mcmx mcrc mcxc mec- mecc mece meck mecr meek meem meer meke memc meme memr memx mer- merc mere merk merm mexx mker mmcc mmcm mmcx mmmc mmmm mmrc mmxx mr-c mrcc mrce mree mrkr mrmc mrrc rccc recc rece reck recm recr reek reem reke reme rere rexx rrkm rrmc rrrr xeer xeme xer- xexe xxxx