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