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