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