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