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