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