abaci baaci aabci aabci baaci abaci abcai bacai acbai cabai bcaai cbaai aacbi aacbi acabi caabi acabi caabi bacai abcai bcaai cbaai acbai cabai abaic baaic aabic aabic baaic abaic abiac baiac aibac iabac biaac ibaac aaibc aaibc aiabc iaabc aiabc iaabc baiac abiac biaac ibaac aibac iabac abcia bacia acbia cabia bcaia cbaia abica baica aibca iabca biaca ibaca aciba caiba aicba iacba ciaba icaba bciaa cbiaa bicaa ibcaa cibaa icbaa aacib aacib acaib caaib acaib caaib aaicb aaicb aiacb iaacb aiacb iaacb aciab caiab aicab iacab ciaab icaab aciab caiab aicab iacab ciaab icaab bacia abcia bcaia cbaia acbia cabia baica abica biaca ibaca aibca iabca bciaa cbiaa bicaa ibcaa cibaa icbaa aciba caiba aicba iacba ciaba icaba
Note: these 'words' (valid or invalid) are all the permutations of the word abaci. These words are obtained by scrambling the letters in abaci.