The term pluperfect tense is identified in base64 scheme by the sequence cGx1cGVyZmVjdCB0ZW5zZQ==, while the MD5 signature is equal to f3226bf07ca02667d59b11ba5e6ad601. The ASCII encoding of pluperfect tense in hexadecimal notation is 706c75706572666563742074656e7365.