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