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