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