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