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