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