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