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