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