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