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