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