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