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