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