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