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