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