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