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