basis absis bsais sbais asbis sabis baiss abiss biass ibass aibss iabss bsias sbias bisas ibsas sibas isbas asibs saibs aisbs iasbs siabs isabs bassi abssi bsasi sbasi asbsi sabsi bassi abssi bsasi sbasi asbsi sabsi bssai sbsai bssai sbsai ssbai ssbai assbi sasbi assbi sasbi ssabi ssabi baiss abiss biass ibass aibss iabss basis absis bsais sbais asbis sabis bisas ibsas bsias sbias isbas sibas aisbs iasbs asibs saibs isabs siabs bsisa sbisa bissa ibssa sibsa isbsa bssia sbsia bssia sbsia ssbia ssbia bissa ibssa bsisa sbisa isbsa sibsa sisba issba ssiba ssiba issba sisba asisb saisb aissb iassb siasb isasb assib sasib assib sasib ssaib ssaib aissb iassb asisb saisb isasb siasb sisab issab ssiab ssiab issab sisab
Note: these 'words' (valid or invalid) are all the permutations of the word basis. These words are obtained by scrambling the letters in basis.