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