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