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