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