codei ocdei cdoei dcoei odcei docei coedi ocedi ceodi ecodi oecdi eocdi cdeoi dceoi cedoi ecdoi decoi edcoi odeci doeci oedci eodci deoci edoci codie ocdie cdoie dcoie odcie docie coide ocide ciode icode oicde iocde cdioe dcioe cidoe icdoe dicoe idcoe odice doice oidce iodce dioce idoce coeid oceid ceoid ecoid oecid eocid coied ocied cioed icoed oiced ioced ceiod eciod cieod iceod eicod iecod oeicd eoicd oiecd ioecd eiocd ieocd cdeio dceio cedio ecdio decio edcio cdieo dcieo cideo icdeo diceo idceo ceido ecido ciedo icedo eicdo iecdo deico edico dieco ideco eidco iedco odeic doeic oedic eodic deoic edoic odiec doiec oidec iodec dioec idoec oeidc eoidc oiedc ioedc eiodc ieodc deioc edioc dieoc ideoc eidoc iedoc
Note: these 'words' (valid or invalid) are all the permutations of the word codei. These words are obtained by scrambling the letters in codei.