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