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