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