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