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