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