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