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