Your goal is to find the secret four-color code. The following colors are possible: blue, orange, black, white, pink, 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: ['blue', 'black', 'pink', 'orange']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['orange', 'blue', 'orange', 'white']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['black', 'orange', 'white', 'blue']. 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
white, orange, blue, black white, black, white, blue white, orange, black, blue blue, pink, orange, black