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