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