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