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