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