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