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