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