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