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