cccc ccci cccm cccp ccee ccic ccii ccim ccip ccir ccmc ccmm ccmp ccpe ccpm ccpp ccpr ccrc ccre ccri ccrp cec- cece ceci cecm cecp ceec ceem ceim ceip ceme cemm cemp cemr cepc cepe cepp cepr cer- cerc cere ceri cerp cicc cici cicr ciee cier ciii cime cimi cimm cimp cimr cipp circ cire ciri cirm cirr cmcc cmec cmii cmip cmir cmmc cmmi cmpc cmpi cmpp cmri cmrr cpce cpcm cpep cper cpic cpim cpme cpmp cppm cpre cpri cprm crcc crce crcr cre- crec cree crei crem crep cric crie crim crip crmp crpc eccc ecce ecci eccm ecem ecim ecip ecmi ecmp ecpm ecpp ecrc ecri ecrm ecrr eeee eerc eiec eiei eier eime eimi eipr eire emcc emer emic emii emim emir emme emmi empc empe empi emre epcc epci epec epee eper epi- epic epie epip eppc eppp eprp ercc erce ercp erec erei erem erer eric erie erim ermc erme erpe errc erre iccc icci iccp iccr icec icee icem icer icmc icme icmi icmm icmp icpc icpm icrc icre icrm icrr iecc ieie ieme iere ieri iiie iiii iimc iipm iirc imci imec imep imer imir imme immi impi impr imrc imre imri imrr ipcc ipce ipec iper ipie ipmc ipmi ipmp ippc ippr ipri ircc iree irem irer iri- iric irie irip irmc irpc irpe irrc irre irri mccc mcci mcep mcic mcii mcmc mcmi mcpc mcpp mcrc mcri mec- mecc mece mecr meem meep meer meic meir memc meme memr mepe mer- merc mere meri merm merp micc mice mici micr miee miem miep mier miii mim- mime mimi mimp mipi mipr mirc mire miri mirr mmcc mmci mmcm mmic mmii mmmc mmmm mmpc mmpi mmpr mmrc mmrp mpcc mpci mpec mpic mpie mpir mpmc mppc mppe mppp mpri mprp mr-c mrcc mrce mrcp mree mrmc mrrc pccc pcce pcem pcep pcer pcim pcip pcpm pcpp pcrc pcre pece peci pecr peec peep peer peip peir pepe pepi per- perc pere peri perm perp perr picc pice pici picr piem piep pier piip pime pimi pimp pipe pipi pipp pirc pire piri pirr pmcc pmip pmmp pmpm pmrc ppcc ppci ppcm pper ppic ppie pppp pprc pprm prcc prcp pre- prec pree prem prep pri- prie prii prim prmc prri prrm rccc rcep rcic rcmp rcpi recc rece reci recm recp recr reem reep reii reim reir reme remi remp repe repi repp repr rere reri ricc rice riem riep rier rime rimi rimm ripe ripi ripp ripr rire riri rmrp rpii rrmc rrmp rrrr