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