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