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