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