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