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