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