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