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