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