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