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