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