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