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