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