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