Your goal is to find the secret four-color code. The following colors are possible: orange, black, purple, yellow, brown, blue.
Some guesses have already been made. I will provide feedback for each guess made with which it is possible to unambigiously determine the secret code.

Previous Guesses:
Guess: ['black', 'purple', 'brown', 'blue']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['orange', 'black', 'black', 'purple']. Hint: two colors are in the correct positions.
Guess: ['yellow', 'black', 'blue', 'purple']. Hint: two colors are in the secret code but in the wrong positions.
A B C D
orange, yellow, yellow, blue orange, blue, yellow, blue orange, blue, black, brown brown, brown, orange, blue