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