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