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