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