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