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