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