Your goal is to find the secret four-color code. The following colors are possible: pink, orange, purple, white, brown, yellow.
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', 'brown', 'pink', 'orange']. Hint: two colors are in the correct positions.
Guess: ['pink', 'pink', 'orange', 'orange']. Hint: none of the guessed colors are present in the secret code.
Guess: ['white', 'white', 'purple', 'purple']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['purple', 'brown', 'white', 'brown']. Hint: three colors are in the correct positions.
A B C D
white, purple, brown, yellow purple, brown, white, yellow brown, orange, brown, yellow brown, orange, purple, purple