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