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