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