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