Your goal is to find the secret four-color code. The following colors are possible: pink, blue, black, purple, orange, brown.
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', 'orange']. Hint: two colors are in the correct positions.
Guess: ['pink', 'pink', 'orange', 'orange']. Hint: none of the guessed colors are present in the secret code.
Guess: ['blue', 'blue', 'black', 'black']. Hint: one color is in the correct position and one color is in the secret code but in the wrong position.
Guess: ['brown', 'purple', 'blue', 'black']. Hint: two colors are in the correct positions and two colors are in the secret code but in the wrong positions.
A B C D
brown, purple, black, blue orange, purple, orange, purple brown, black, pink, orange blue, brown, blue, purple