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