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