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