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