iodic oidic idoic dioic odiic doiic ioidc oiidc iiodc iiodc oiidc ioidc idioc diioc iidoc iidoc diioc idioc odiic doiic oidic iodic dioic idoic iodci oidci idoci dioci odici doici iocdi oicdi icodi ciodi ocidi coidi idcoi dicoi icdoi cidoi dcioi cdioi odcii docii ocdii codii dcoii cdoii ioicd oiicd iiocd iiocd oiicd ioicd iocid oicid icoid cioid ociid coiid iicod iicod iciod ciiod iciod ciiod oicid iocid ociid coiid icoid cioid idico diico iidco iidco diico idico idcio dicio icdio cidio dciio cdiio iicdo iicdo icido ciido icido ciido dicio idcio dciio cdiio icdio cidio odici doici oidci iodci dioci idoci odcii docii ocdii codii dcoii cdoii oicdi iocdi ocidi coidi icodi ciodi dicoi idcoi dcioi cdioi icdoi cidoi
Note: these 'words' (valid or invalid) are all the permutations of the word iodic. These words are obtained by scrambling the letters in iodic.