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