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