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