The term posterior labial veins is identified in base64 scheme by the sequence cG9zdGVyaW9yIGxhYmlhbCB2ZWlucw==, while the MD5 signature is equal to 62dc048a142a469acb5ef62b6baf641f. The ASCII encoding of posterior labial veins in hexadecimal notation is 706f73746572696f72206c616269616c207665696e73.