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