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