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