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