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