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