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