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