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