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