Your goal is to find the secret four-color code. The following colors are possible: yellow, black, brown, orange, pink, purple.
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: ['purple', 'orange', 'black', 'pink']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['yellow', 'yellow', 'orange', 'purple']. Hint: one color is in the correct position and one color is in the secret code but in the wrong position.
Guess: ['yellow', 'pink', 'brown', 'yellow']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['brown', 'yellow', 'pink', 'orange']. Hint: three colors are in the secret code but in the wrong positions.
A B C D
pink, brown, yellow, purple black, black, black, yellow purple, yellow, pink, pink black, brown, black, yellow