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