cccc cccl cccp ccee ccel cclc ccpe ccpl ccpp ccpr ccrc ccre ccrl ccrp cec- cece cecp ceec ceel cel- celc cele cell cepc cepe cepp cepr cer- cerc cere cerl cerp ceze clec clee clep cler clpp cpce cpep cper cplc cpre crcc crce crcr crcz cre- crec cree crep crpc e-cl eccc ecce eccl ecpp ecrc ecrl ecrr eeee eele eerc eeze el-p elce elec elee eler elle elpe elze epcc epec epee eper eple epll eppc eppp eprp ercc erce ercp erec erel erer erez erle erll erpe errc erre ezel ezer lccc lcce lcer lcpc lcpl lcrl lece leel leep leer lele lell lepe lepp lerc lere lerp leze llcc lllc llll lpec lppl lprp lrrc lrrr pccc pcce pccl pcep pcer pcll pcpp pcrc pcre pcrl pece pecl pecr pecz peec peel peep peer pel- pele pell pelz pepe per- perc pere perl perp perr peze plcc plce ple- plec plee plpp ppcc pper pple pppp pprc prcc prcp pre- prec pree prel prep prez prle prlr pzzl rccc rcep rcle recc rece recp recr recz reel reep rele rell relp repe repl repp repr rere reze rlee rrle rrrr zeel zeep zele zell zepp zeze zrce zrze zzzz