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