The term lieutenant junior grade is identified in base64 scheme by the sequence bGlldXRlbmFudCBqdW5pb3IgZ3JhZGU=, while the MD5 signature is equal to ffb487fe179bfe44c416ae0630ad964e. The ASCII encoding of lieutenant junior grade in hexadecimal notation is 6c69657574656e616e74206a756e696f72206772616465.