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