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