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