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