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