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