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