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