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