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