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