The term mental abnormality is identified in base64 scheme by the sequence bWVudGFsIGFibm9ybWFsaXR5, while the MD5 signature is equal to 209290e6e5973b14e2c971e94a5666e8. The ASCII encoding of mental abnormality in hexadecimal notation is 6d656e74616c2061626e6f726d616c697479.