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