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', 'white', 'blue', 'orange']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['orange', 'pink', 'orange', 'green']. Hint: two colors are in the correct positions.
Guess: ['orange', 'pink', 'white', 'brown']. Hint: two colors are in the secret code but in the wrong positions.
A B C D
white, blue, orange, green white, orange, blue, green blue, green, blue, brown brown, brown, pink, blue