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