ruemi uremi reumi erumi uermi eurmi rumei urmei rmuei mruei umrei murei remui ermui rmeui mreui emrui merui uemri eumri umeri mueri emuri meuri rueim ureim reuim eruim uerim eurim ruiem uriem riuem iruem uirem iurem reium erium rieum ireum eirum ierum ueirm euirm uierm iuerm eiurm ieurm rumie urmie rmuie mruie umrie murie ruime urime riume irume uirme iurme rmiue mriue rimue irmue mirue imrue umire muire uimre iumre miure imure remiu ermiu rmeiu mreiu emriu meriu reimu erimu riemu iremu eirmu iermu rmieu mrieu rimeu irmeu mireu imreu emiru meiru eimru iemru mieru imeru uemir eumir umeir mueir emuir meuir ueimr euimr uiemr iuemr eiumr ieumr umier muier uimer iumer miuer imuer emiur meiur eimur iemur mieur imeur
Note: these 'words' (valid or invalid) are all the permutations of the word ruemi. These words are obtained by scrambling the letters in ruemi.