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