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