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