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