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