cccc cccm cccv ccee ccmc ccmm ccrc ccre ccrt cctc cctt cctv cec- cece cecm cect ceec ceem ceme cemm cemr cer- cerc cere cert cet- cete cetv cmcc cmcv cmec cmmc cmrr cmtc cmtv crcc crce crcr cre- crec cree crem cret crrt crtc crtm crtv ctec ctrc ctrm ctvt cvcc cver cvet cvrr cvte eccc ecce eccm ecct ecem ecrc ecrm ecrr ecrv ect- ectc ectv eeee eerc eetc eete emcc emer emet emme emre emte ercc erce erec erem erer eret erev ermc erme errc erre erve etcc etec etee etem eter etre etrm ette ever evet evre mccc mccv mcmc mcmt mcmv mcrc mctc mctv mcve mec- mecc mece mecr meem meer meet memc meme memr mer- merc mere merm mert merv met- mete mett metv meve mmcc mmcm mmct mmcv mmmc mmmm mmrc mr-c mrcc mrce mree mrmc mrrc mrtm mrtt mrvc mtcr mtrc mtre mtrr mttr mtvr mvcc mvee mvet mvtr rccc rcet rctc rctv rcvr recc rece recm recr rect reem reet reev reme rere rert rete retr rett reve rmmv rrmc rrrr rtcc rtce rtcm rtee rtmc rtve rv-c rver tccc tctc tecr tect teec teem teer teet teev teme ter- terc tere term terr tete tetr tett tmcc tmcm tmtt trcc tre- trec tree trem tret trev trtc trte trtr tter tttt tver tvmt tvrr tvtv v-me vecc veer veet ver- vere verm vert vete vetr veve vmcc vmcv vmmc vret vtec vver vvvv