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