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