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