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