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