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