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