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