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