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