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