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