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