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