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