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