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