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