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