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