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