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