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