The term four-o'clock family is identified in base64 scheme by the sequence Zm91ci1vJ2Nsb2NrIGZhbWlseQ==, while the MD5 signature is equal to 53ca4f6b1f854a4b57275f5c8a9ca99b. The ASCII encoding of four-o'clock family in hexadecimal notation is 666f75722d6f27636c6f636b2066616d696c79.