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