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