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