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