Please deduce the correct password based on the following 6 known conditions:
A certain combination lock consists of two numbers and two letters, with neither the numbers nor the letters repeating.
1. Guess: 75KB, Feedback: one number is correct but in the wrong position; one number is incorrect and too large; both letters are incorrect.
2. Guess: 15UA, Feedback: one number is correct but in the wrong position; one number is incorrect and too small; both letters are correct and in the correct positions.
3. Guess: 09KJ, Feedback: both numbers are incorrect; both letters are incorrect.
4. Guess: 05PB, Feedback: one number is correct but in the wrong position; one number is incorrect and too small; both letters are incorrect.
5. Guess: 69DB, Feedback: both numbers are incorrect and too large; both letters are incorrect.
6. Guess: 54ZF, Feedback: both numbers are correct and in the correct positions; both letters are incorrect.
Please provide your answer in the format <<< ["X", "Y", "Z", "W"] >>> where X and Y are the numbers and Z and W are the letters of the password.
