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