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