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