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