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