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