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