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