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