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