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