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