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