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