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