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