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