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