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