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