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