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