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