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