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