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