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