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