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