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