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