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