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