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