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