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