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