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