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