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