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