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