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