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