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