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