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