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