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