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