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