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