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