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