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