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