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