The term phonological system is identified in base64 scheme by the sequence cGhvbm9sb2dpY2FsIHN5c3RlbQ==, while the MD5 signature is equal to 777dac43dbd0e81cc2fa2d186e8f7e04. The ASCII encoding of phonological system in hexadecimal notation is 70686f6e6f6c6f676963616c2073797374656d.