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