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