The term abdominal breathing is identified in base64 scheme by the sequence YWJkb21pbmFsIGJyZWF0aGluZw==, while the MD5 signature is equal to 266d919d99ea641b6d3a640ba0ae6bc4. The ASCII encoding of abdominal breathing in hexadecimal notation is 6162646f6d696e616c20627265617468696e67.