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