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