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