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