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