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