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