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