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