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