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