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