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