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