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