Can you find the number that should be placed instead of the xxxx?
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The next term is:
The terms in the sequence are:
A series of guesses in the game Mastermind. The number is the guess, the letters indicate how close the guess is to the hidden sequence: A represents a correct number in the correct position, B represents a correct number but not in the correct position. Since the letters for the last guess are AAAA, the last guess must be the hidden sequence.