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