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