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