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