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