sambo asmbo smabo msabo amsbo masbo sabmo asbmo sbamo bsamo absmo basmo smbao msbao sbmao bsmao mbsao bmsao ambso mabso abmso bamso mbaso bmaso samob asmob smaob msaob amsob masob saomb asomb soamb osamb aosmb oasmb smoab msoab somab osmab mosab omsab amosb maosb aomsb oamsb moasb omasb sabom asbom sbaom bsaom absom basom saobm asobm soabm osabm aosbm oasbm sboam bsoam sobam osbam bosam obsam abosm baosm aobsm oabsm boasm obasm smboa msboa sbmoa bsmoa mbsoa bmsoa smoba msoba somba osmba mosba omsba sboma bsoma sobma osbma bosma obsma mbosa bmosa mobsa ombsa bomsa obmsa ambos mabos abmos bamos mbaos bmaos amobs maobs aombs oambs moabs omabs aboms baoms aobms oabms boams obams mboas bmoas mobas ombas bomas obmas
Note: these 'words' (valid or invalid) are all the permutations of the word sambo. These words are obtained by scrambling the letters in sambo.