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