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