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