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