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