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