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