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