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