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