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