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