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