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