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