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