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