biota ibota boita obita iobta oibta bitoa ibtoa btioa tbioa itboa tiboa botia obtia btoia tboia otbia tobia iotba oitba itoba tioba otiba toiba bioat iboat boiat obiat iobat oibat biaot ibaot baiot abiot iabot aibot boait obait baoit aboit oabit aobit ioabt oiabt iaobt aiobt oaibt aoibt bitao ibtao btiao tbiao itbao tibao biato ibato baito abito iabto aibto btaio tbaio batio abtio tabio atbio itabo tiabo iatbo aitbo taibo atibo botai obtai btoai tboai otbai tobai boati obati baoti aboti oabti aobti btaoi tbaoi batoi abtoi taboi atboi otabi toabi oatbi aotbi taobi atobi iotab oitab itoab tioab otiab toiab ioatb oiatb iaotb aiotb oaitb aoitb itaob tiaob iatob aitob taiob atiob otaib toaib oatib aotib taoib atoib
Note: these 'words' (valid or invalid) are all the permutations of the word biota. These words are obtained by scrambling the letters in biota.