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