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: ['orange', 'pink', 'yellow', 'brown']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['pink', 'purple', 'purple', 'yellow']. Hint: one color is in the correct position and one color is in the secret code but in the wrong position.
Guess: ['purple', 'purple', 'orange', 'white']. Hint: two colors are in the correct positions and one color is in the secret code but in the wrong positions.
Guess: ['white', 'purple', 'orange', 'pink']. 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
orange, yellow, purple, purple purple, white, orange, yellow brown, brown, white, yellow yellow, brown, pink, pink